728765856

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 576

約数和(自身を含む): 2833367040

約数和(自身を除く): 2104601184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 31, 32, 36, 39, 42, 46, 48, 52, 54, 56, 62, 63, 69, 72, 78, 84, 91, 92, 93, 96, 104, 108, 112, 117, 124, 126, 138, 144, 156, 161, 168, 169, 182, 184, 186, 189, 207, 208, 216, 217, 224, 234, 248, 252, 273, 276, 279, 288, 299, 312, 322, 336, 338, 351, 364, 368, 372, 378, 403, 414, 416, 432, 434, 468, 483, 496, 504, 507, 546, 552, 558, 598, 621, 624, 644, 651, 672, 676, 702, 713, 728, 736, 744, 756, 806, 819, 828, 837, 864, 868, 897, 936, 966, 992, 1008, 1014, 1092, 1104, 1116, 1183, 1196, 1209, 1242, 1248, 1288, 1302, 1352, 1404, 1426, 1449, 1456, 1488, 1512, 1521, 1612, 1638, 1656, 1674, 1736, 1794, 1872, 1932, 1953, 2016, 2028, 2093, 2139, 2184, 2208, 2232, 2366, 2392, 2418, 2457, 2484, 2576, 2604, 2691, 2704, 2808, 2821, 2852, 2898, 2912, 2976, 3024, 3042, 3224, 3276, 3312, 3348, 3472, 3549, 3588, 3627, 3744, 3864, 3887, 3906, 4056, 4186, 4278, 4347, 4368, 4464, 4563, 4732, 4784, 4836, 4914, 4968, 4991, 5152, 5208, 5239, 5382, 5408, 5616, 5642, 5704, 5796, 5859, 6048, 6084, 6279, 6417, 6448, 6552, 6624, 6696, 6944, 7098, 7176, 7254, 7728, 7774, 7812, 8073, 8112, 8372, 8463, 8556, 8694, 8736, 8928, 9126, 9269, 9464, 9568, 9672, 9828, 9936, 9982, 10416, 10478, 10647, 10764, 10881, 11232, 11284, 11408, 11592, 11661, 11718, 12168, 12558, 12834, 12896, 13104, 13392, 14196, 14352, 14508, 14973, 15456, 15548, 15624, 15717, 16146, 16224, 16744, 16926, 17112, 17388, 18252, 18538, 18837, 18928, 19251, 19344, 19656, 19872, 19964, 20832, 20956, 21294, 21528, 21762, 22568, 22816, 23184, 23322, 23436, 24336, 25116, 25389, 25668, 26208, 26784, 27209, 27807, 28392, 28704, 29016, 29946, 31096, 31248, 31434, 31941, 32292, 33488, 33852, 34224, 34776, 34983, 36504, 36673, 37076, 37674, 37856, 38502, 38688, 39312, 39928, 41912, 42588, 43056, 43524, 44919, 45136, 46368, 46644, 46872, 47151, 48672, 50232, 50778, 51336, 54418, 55614, 56511, 56784, 58032, 59892, 62192, 62496, 62868, 63882, 64584, 64883, 66976, 67704, 68448, 69552, 69966, 73008, 73346, 74152, 75348, 76167, 77004, 78624, 79856, 81627, 83421, 83824, 85176, 86112, 87048, 89838, 90272, 93288, 93744, 94302, 100464, 101556, 102672, 104949, 108836, 110019, 111228, 113022, 113568, 116064, 119784, 120497, 124384, 125736, 127764, 129168, 129766, 134757, 135408, 139104, 139932, 141453, 146016, 146692, 148304, 150696, 152334, 154008, 159712, 163254, 166842, 167648, 170352, 174096, 179676, 186576, 187488, 188604, 194649, 200928, 203112, 205344, 209898, 217672, 220038, 222456, 226044, 239568, 240994, 244881, 250263, 251472, 255528, 258336, 259532, 269514, 270816, 279864, 282906, 293384, 296608, 301392, 304668, 308016, 326508, 330057, 333684, 340704, 348192, 359352, 361491, 373152, 377208, 389298, 406224, 419796, 435344, 440076, 444912, 452088, 479136, 481988, 489762, 500526, 502944, 511056, 519064, 539028, 559728, 565812, 583947, 586768, 602784, 609336, 616032, 653016, 660114, 667368, 718704, 722982, 734643, 754416, 778596, 812448, 839592, 843479, 870688, 880152, 889824, 904176, 963976, 979524, 990171, 1001052, 1022112, 1038128, 1078056, 1084473, 1119456, 1131624, 1167894, 1173536, 1218672, 1306032, 1320228, 1334736, 1437408, 1445964, 1469286, 1508832, 1557192, 1679184, 1686958, 1751841, 1760304, 1808352, 1927952, 1959048, 1980342, 2002104, 2076256, 2156112, 2168946, 2263248, 2335788, 2437344, 2530437, 2612064, 2640456, 2669472, 2891928, 2938572, 3114384, 3253419, 3358368, 3373916, 3503682, 3520608, 3855904, 3918096, 3960684, 4004208, 4312224, 4337892, 4526496, 4671576, 5060874, 5280912, 5783856, 5877144, 6228768, 6506838, 6747832, 7007364, 7591311, 7836192, 7921368, 8008416, 8675784, 9343152, 10121748, 10561824, 11567712, 11754288, 13013676, 13495664, 14014728, 15182622, 15842736, 17351568, 18686304, 20243496, 22773933, 23508576, 26027352, 26991328, 28029456, 30365244, 31685472, 34703136, 40486992, 45547866, 52054704, 56058912, 60730488, 80973984, 91095732, 104109408, 121460976, 182191464, 242921952, 364382928, 728765856]

約数ペア:

[(1, 728765856), (2, 364382928), (3, 242921952), (4, 182191464), (6, 121460976), (7, 104109408), (8, 91095732), (9, 80973984), (12, 60730488), (13, 56058912), (14, 52054704), (16, 45547866), (18, 40486992), (21, 34703136), (23, 31685472), (24, 30365244), (26, 28029456), (27, 26991328), (28, 26027352), (31, 23508576), (32, 22773933), (36, 20243496), (39, 18686304), (42, 17351568), (46, 15842736), (48, 15182622), (52, 14014728), (54, 13495664), (56, 13013676), (62, 11754288), (63, 11567712), (69, 10561824), (72, 10121748), (78, 9343152), (84, 8675784), (91, 8008416), (92, 7921368), (93, 7836192), (96, 7591311), (104, 7007364), (108, 6747832), (112, 6506838), (117, 6228768), (124, 5877144), (126, 5783856), (138, 5280912), (144, 5060874), (156, 4671576), (161, 4526496), (168, 4337892), (169, 4312224), (182, 4004208), (184, 3960684), (186, 3918096), (189, 3855904), (207, 3520608), (208, 3503682), (216, 3373916), (217, 3358368), (224, 3253419), (234, 3114384), (248, 2938572), (252, 2891928), (273, 2669472), (276, 2640456), (279, 2612064), (288, 2530437), (299, 2437344), (312, 2335788), (322, 2263248), (336, 2168946), (338, 2156112), (351, 2076256), (364, 2002104), (368, 1980342), (372, 1959048), (378, 1927952), (403, 1808352), (414, 1760304), (416, 1751841), (432, 1686958), (434, 1679184), (468, 1557192), (483, 1508832), (496, 1469286), (504, 1445964), (507, 1437408), (546, 1334736), (552, 1320228), (558, 1306032), (598, 1218672), (621, 1173536), (624, 1167894), (644, 1131624), (651, 1119456), (672, 1084473), (676, 1078056), (702, 1038128), (713, 1022112), (728, 1001052), (736, 990171), (744, 979524), (756, 963976), (806, 904176), (819, 889824), (828, 880152), (837, 870688), (864, 843479), (868, 839592), (897, 812448), (936, 778596), (966, 754416), (992, 734643), (1008, 722982), (1014, 718704), (1092, 667368), (1104, 660114), (1116, 653016), (1183, 616032), (1196, 609336), (1209, 602784), (1242, 586768), (1248, 583947), (1288, 565812), (1302, 559728), (1352, 539028), (1404, 519064), (1426, 511056), (1449, 502944), (1456, 500526), (1488, 489762), (1512, 481988), (1521, 479136), (1612, 452088), (1638, 444912), (1656, 440076), (1674, 435344), (1736, 419796), (1794, 406224), (1872, 389298), (1932, 377208), (1953, 373152), (2016, 361491), (2028, 359352), (2093, 348192), (2139, 340704), (2184, 333684), (2208, 330057), (2232, 326508), (2366, 308016), (2392, 304668), (2418, 301392), (2457, 296608), (2484, 293384), (2576, 282906), (2604, 279864), (2691, 270816), (2704, 269514), (2808, 259532), (2821, 258336), (2852, 255528), (2898, 251472), (2912, 250263), (2976, 244881), (3024, 240994), (3042, 239568), (3224, 226044), (3276, 222456), (3312, 220038), (3348, 217672), (3472, 209898), (3549, 205344), (3588, 203112), (3627, 200928), (3744, 194649), (3864, 188604), (3887, 187488), (3906, 186576), (4056, 179676), (4186, 174096), (4278, 170352), (4347, 167648), (4368, 166842), (4464, 163254), (4563, 159712), (4732, 154008), (4784, 152334), (4836, 150696), (4914, 148304), (4968, 146692), (4991, 146016), (5152, 141453), (5208, 139932), (5239, 139104), (5382, 135408), (5408, 134757), (5616, 129766), (5642, 129168), (5704, 127764), (5796, 125736), (5859, 124384), (6048, 120497), (6084, 119784), (6279, 116064), (6417, 113568), (6448, 113022), (6552, 111228), (6624, 110019), (6696, 108836), (6944, 104949), (7098, 102672), (7176, 101556), (7254, 100464), (7728, 94302), (7774, 93744), (7812, 93288), (8073, 90272), (8112, 89838), (8372, 87048), (8463, 86112), (8556, 85176), (8694, 83824), (8736, 83421), (8928, 81627), (9126, 79856), (9269, 78624), (9464, 77004), (9568, 76167), (9672, 75348), (9828, 74152), (9936, 73346), (9982, 73008), (10416, 69966), (10478, 69552), (10647, 68448), (10764, 67704), (10881, 66976), (11232, 64883), (11284, 64584), (11408, 63882), (11592, 62868), (11661, 62496), (11718, 62192), (12168, 59892), (12558, 58032), (12834, 56784), (12896, 56511), (13104, 55614), (13392, 54418), (14196, 51336), (14352, 50778), (14508, 50232), (14973, 48672), (15456, 47151), (15548, 46872), (15624, 46644), (15717, 46368), (16146, 45136), (16224, 44919), (16744, 43524), (16926, 43056), (17112, 42588), (17388, 41912), (18252, 39928), (18538, 39312), (18837, 38688), (18928, 38502), (19251, 37856), (19344, 37674), (19656, 37076), (19872, 36673), (19964, 36504), (20832, 34983), (20956, 34776), (21294, 34224), (21528, 33852), (21762, 33488), (22568, 32292), (22816, 31941), (23184, 31434), (23322, 31248), (23436, 31096), (24336, 29946), (25116, 29016), (25389, 28704), (25668, 28392), (26208, 27807), (26784, 27209)]