256688262792

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7649}}^1$

素因数の和:7750

約数の個数: 512

約数和(自身を含む): 879076800000

約数和(自身を除く): 622388537208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 37, 38, 39, 51, 52, 54, 57, 68, 72, 74, 76, 78, 102, 104, 108, 111, 114, 117, 136, 148, 152, 153, 156, 171, 204, 216, 221, 222, 228, 234, 247, 296, 306, 312, 323, 333, 342, 351, 408, 442, 444, 456, 459, 468, 481, 494, 513, 612, 629, 646, 663, 666, 684, 702, 703, 741, 884, 888, 918, 936, 962, 969, 988, 999, 1026, 1224, 1258, 1292, 1326, 1332, 1368, 1404, 1406, 1443, 1482, 1768, 1836, 1887, 1924, 1938, 1976, 1989, 1998, 2052, 2109, 2223, 2516, 2584, 2652, 2664, 2808, 2812, 2886, 2907, 2964, 3672, 3774, 3848, 3876, 3978, 3996, 4104, 4199, 4218, 4329, 4446, 5032, 5304, 5624, 5661, 5772, 5814, 5928, 5967, 6327, 6669, 7548, 7649, 7752, 7956, 7992, 8177, 8398, 8436, 8658, 8721, 8892, 9139, 11322, 11544, 11628, 11934, 11951, 12597, 12654, 12987, 13338, 15096, 15298, 15912, 16354, 16796, 16872, 16983, 17316, 17442, 17784, 18278, 18981, 22644, 22947, 23256, 23868, 23902, 24531, 25194, 25308, 25974, 26676, 27417, 30596, 32708, 33592, 33966, 34632, 34884, 35853, 36556, 37791, 37962, 45288, 45894, 47736, 47804, 49062, 50388, 50616, 51948, 53352, 54834, 61192, 65416, 67932, 68841, 69768, 71706, 73112, 73593, 75582, 75924, 82251, 91788, 95608, 98124, 99437, 100776, 103896, 107559, 109668, 113373, 130033, 135864, 137682, 143412, 145331, 147186, 151164, 151848, 155363, 164502, 183576, 196248, 198874, 206523, 215118, 219336, 220779, 226746, 246753, 260066, 275364, 283013, 286824, 290662, 294372, 298311, 302328, 310726, 322677, 329004, 390099, 397748, 413046, 430236, 435993, 441558, 453492, 466089, 493506, 520132, 550728, 566026, 581324, 588744, 596622, 621452, 645354, 658008, 780198, 795496, 826092, 849039, 860472, 871986, 883116, 894933, 906984, 932178, 987012, 1040264, 1132052, 1162648, 1170297, 1193244, 1242904, 1290708, 1307979, 1398267, 1560396, 1652184, 1690429, 1698078, 1743972, 1766232, 1789866, 1864356, 1889303, 1974024, 2264104, 2340594, 2386488, 2470627, 2547117, 2581416, 2615958, 2684799, 2796534, 3120792, 3380858, 3396156, 3487944, 3510891, 3579732, 3679169, 3728712, 3778606, 3923937, 4194801, 4681188, 4811221, 4941254, 5071287, 5094234, 5231916, 5369598, 5377247, 5593068, 5667909, 6761716, 6792312, 7021782, 7159464, 7358338, 7411881, 7557212, 7641351, 7847874, 8389602, 9362376, 9622442, 9882508, 10142574, 10188468, 10463832, 10739196, 10754494, 11037507, 11186136, 11335818, 13523432, 14043564, 14433663, 14716676, 14823762, 15114424, 15213861, 15282702, 15695748, 16131741, 16779204, 17003727, 19244884, 19765016, 20285148, 20376936, 21478392, 21508988, 22075014, 22235643, 22671636, 28087128, 28867326, 29433352, 29647524, 30427722, 30565404, 31391496, 32118151, 32263482, 33112521, 33558408, 34007454, 38489768, 40570296, 43017976, 43300989, 44150028, 44471286, 45343272, 45641583, 48395223, 51011181, 57734652, 59295048, 60855444, 61130808, 62545873, 64236302, 64526964, 66225042, 66706929, 68014908, 69904211, 86601978, 88300056, 88942572, 91283166, 91413199, 96354453, 96790446, 99337563, 102022362, 115469304, 121710888, 125091746, 128472604, 129053928, 129902967, 132450084, 133413858, 136029816, 139808422, 145185669, 173203956, 177885144, 182566332, 182826398, 187637619, 192708906, 193580892, 198675126, 204044724, 209712633, 250183492, 256945208, 259805934, 264900168, 266827716, 274239597, 279616844, 289063359, 290371338, 346407912, 365132664, 365652796, 375275238, 385417812, 387161784, 397350252, 408089448, 419425266, 500366984, 519611868, 533655432, 548479194, 559233688, 562912857, 578126718, 580742676, 629137899, 731305592, 750550476, 770835624, 794700504, 822718791, 838850532, 867190077, 1039223736, 1096958388, 1125825714, 1156253436, 1161485352, 1188371587, 1258275798, 1501100952, 1645437582, 1677701064, 1688738571, 1734380154, 1887413697, 2193916776, 2251651428, 2312506872, 2376743174, 2468156373, 2516551596, 3290875164, 3377477142, 3468760308, 3565114761, 3774827394, 4503302856, 4753486348, 4936312746, 5033103192, 6581750328, 6754954284, 6937520616, 7130229522, 7549654788, 9506972696, 9872625492, 10695344283, 13509908568, 14260459044, 15099309576, 19745250984, 21390688566, 28520918088, 32086032849, 42781377132, 64172065698, 85562754264, 128344131396, 256688262792]

約数ペア:

[(1, 256688262792), (2, 128344131396), (3, 85562754264), (4, 64172065698), (6, 42781377132), (8, 32086032849), (9, 28520918088), (12, 21390688566), (13, 19745250984), (17, 15099309576), (18, 14260459044), (19, 13509908568), (24, 10695344283), (26, 9872625492), (27, 9506972696), (34, 7549654788), (36, 7130229522), (37, 6937520616), (38, 6754954284), (39, 6581750328), (51, 5033103192), (52, 4936312746), (54, 4753486348), (57, 4503302856), (68, 3774827394), (72, 3565114761), (74, 3468760308), (76, 3377477142), (78, 3290875164), (102, 2516551596), (104, 2468156373), (108, 2376743174), (111, 2312506872), (114, 2251651428), (117, 2193916776), (136, 1887413697), (148, 1734380154), (152, 1688738571), (153, 1677701064), (156, 1645437582), (171, 1501100952), (204, 1258275798), (216, 1188371587), (221, 1161485352), (222, 1156253436), (228, 1125825714), (234, 1096958388), (247, 1039223736), (296, 867190077), (306, 838850532), (312, 822718791), (323, 794700504), (333, 770835624), (342, 750550476), (351, 731305592), (408, 629137899), (442, 580742676), (444, 578126718), (456, 562912857), (459, 559233688), (468, 548479194), (481, 533655432), (494, 519611868), (513, 500366984), (612, 419425266), (629, 408089448), (646, 397350252), (663, 387161784), (666, 385417812), (684, 375275238), (702, 365652796), (703, 365132664), (741, 346407912), (884, 290371338), (888, 289063359), (918, 279616844), (936, 274239597), (962, 266827716), (969, 264900168), (988, 259805934), (999, 256945208), (1026, 250183492), (1224, 209712633), (1258, 204044724), (1292, 198675126), (1326, 193580892), (1332, 192708906), (1368, 187637619), (1404, 182826398), (1406, 182566332), (1443, 177885144), (1482, 173203956), (1768, 145185669), (1836, 139808422), (1887, 136029816), (1924, 133413858), (1938, 132450084), (1976, 129902967), (1989, 129053928), (1998, 128472604), (2052, 125091746), (2109, 121710888), (2223, 115469304), (2516, 102022362), (2584, 99337563), (2652, 96790446), (2664, 96354453), (2808, 91413199), (2812, 91283166), (2886, 88942572), (2907, 88300056), (2964, 86601978), (3672, 69904211), (3774, 68014908), (3848, 66706929), (3876, 66225042), (3978, 64526964), (3996, 64236302), (4104, 62545873), (4199, 61130808), (4218, 60855444), (4329, 59295048), (4446, 57734652), (5032, 51011181), (5304, 48395223), (5624, 45641583), (5661, 45343272), (5772, 44471286), (5814, 44150028), (5928, 43300989), (5967, 43017976), (6327, 40570296), (6669, 38489768), (7548, 34007454), (7649, 33558408), (7752, 33112521), (7956, 32263482), (7992, 32118151), (8177, 31391496), (8398, 30565404), (8436, 30427722), (8658, 29647524), (8721, 29433352), (8892, 28867326), (9139, 28087128), (11322, 22671636), (11544, 22235643), (11628, 22075014), (11934, 21508988), (11951, 21478392), (12597, 20376936), (12654, 20285148), (12987, 19765016), (13338, 19244884), (15096, 17003727), (15298, 16779204), (15912, 16131741), (16354, 15695748), (16796, 15282702), (16872, 15213861), (16983, 15114424), (17316, 14823762), (17442, 14716676), (17784, 14433663), (18278, 14043564), (18981, 13523432), (22644, 11335818), (22947, 11186136), (23256, 11037507), (23868, 10754494), (23902, 10739196), (24531, 10463832), (25194, 10188468), (25308, 10142574), (25974, 9882508), (26676, 9622442), (27417, 9362376), (30596, 8389602), (32708, 7847874), (33592, 7641351), (33966, 7557212), (34632, 7411881), (34884, 7358338), (35853, 7159464), (36556, 7021782), (37791, 6792312), (37962, 6761716), (45288, 5667909), (45894, 5593068), (47736, 5377247), (47804, 5369598), (49062, 5231916), (50388, 5094234), (50616, 5071287), (51948, 4941254), (53352, 4811221), (54834, 4681188), (61192, 4194801), (65416, 3923937), (67932, 3778606), (68841, 3728712), (69768, 3679169), (71706, 3579732), (73112, 3510891), (73593, 3487944), (75582, 3396156), (75924, 3380858), (82251, 3120792), (91788, 2796534), (95608, 2684799), (98124, 2615958), (99437, 2581416), (100776, 2547117), (103896, 2470627), (107559, 2386488), (109668, 2340594), (113373, 2264104), (130033, 1974024), (135864, 1889303), (137682, 1864356), (143412, 1789866), (145331, 1766232), (147186, 1743972), (151164, 1698078), (151848, 1690429), (155363, 1652184), (164502, 1560396), (183576, 1398267), (196248, 1307979), (198874, 1290708), (206523, 1242904), (215118, 1193244), (219336, 1170297), (220779, 1162648), (226746, 1132052), (246753, 1040264), (260066, 987012), (275364, 932178), (283013, 906984), (286824, 894933), (290662, 883116), (294372, 871986), (298311, 860472), (302328, 849039), (310726, 826092), (322677, 795496), (329004, 780198), (390099, 658008), (397748, 645354), (413046, 621452), (430236, 596622), (435993, 588744), (441558, 581324), (453492, 566026), (466089, 550728), (493506, 520132)]