1276997904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 480

約数和(自身を含む): 4853022720

約数和(自身を除く): 3576024816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 23, 24, 26, 28, 36, 38, 39, 42, 46, 48, 52, 56, 57, 63, 69, 72, 76, 78, 84, 91, 92, 104, 112, 114, 117, 126, 133, 138, 144, 152, 156, 161, 168, 171, 182, 184, 207, 208, 223, 228, 234, 247, 252, 266, 273, 276, 299, 304, 312, 322, 336, 342, 364, 368, 399, 414, 437, 446, 456, 468, 483, 494, 504, 532, 546, 552, 598, 624, 644, 669, 684, 728, 741, 798, 819, 828, 874, 892, 897, 912, 936, 966, 988, 1008, 1064, 1092, 1104, 1196, 1197, 1288, 1311, 1338, 1368, 1449, 1456, 1482, 1561, 1596, 1638, 1656, 1729, 1748, 1784, 1794, 1872, 1932, 1976, 2007, 2093, 2128, 2184, 2223, 2392, 2394, 2576, 2622, 2676, 2691, 2736, 2898, 2899, 2964, 3059, 3122, 3192, 3276, 3312, 3458, 3496, 3568, 3588, 3864, 3933, 3952, 4014, 4186, 4237, 4368, 4446, 4683, 4784, 4788, 5129, 5187, 5244, 5352, 5382, 5681, 5796, 5798, 5928, 6118, 6244, 6279, 6384, 6552, 6916, 6992, 7176, 7728, 7866, 8028, 8372, 8474, 8697, 8892, 9177, 9366, 9576, 10258, 10374, 10488, 10704, 10764, 11362, 11592, 11596, 11856, 12236, 12488, 12558, 12711, 13104, 13832, 14049, 14352, 15387, 15561, 15732, 16056, 16744, 16948, 17043, 17394, 17784, 18354, 18732, 18837, 19152, 20293, 20516, 20748, 20976, 21528, 22724, 23184, 23192, 24472, 24976, 25116, 25422, 26091, 27531, 27664, 28098, 29659, 30774, 31122, 31464, 32112, 33488, 33896, 34086, 34788, 35568, 35903, 36708, 37464, 37674, 38133, 39767, 40586, 41032, 41496, 43056, 45448, 46161, 46384, 48944, 50232, 50844, 51129, 52182, 55062, 55081, 56196, 59318, 60879, 61548, 62244, 62928, 66677, 67792, 68172, 69576, 71806, 73416, 74928, 75348, 76266, 79534, 81172, 82064, 82992, 88977, 90896, 92322, 97451, 100464, 101688, 102258, 104364, 107709, 110124, 110162, 112392, 118636, 119301, 121758, 123096, 124488, 133354, 136344, 139152, 143612, 146832, 150696, 152532, 159068, 162344, 165243, 177954, 182637, 184644, 194902, 200031, 203376, 204516, 208728, 215418, 220248, 220324, 224784, 237272, 238602, 243516, 246192, 248976, 266708, 266931, 272688, 287224, 292353, 301392, 305064, 318136, 323127, 324688, 330486, 355908, 357903, 365274, 369288, 385567, 389804, 400062, 409032, 417456, 430836, 440496, 440648, 466739, 474544, 477204, 487032, 495729, 533416, 533862, 574448, 584706, 600093, 610128, 636272, 646254, 660972, 682157, 711816, 715806, 730548, 738576, 771134, 779608, 800124, 818064, 861672, 877059, 881296, 933478, 954408, 974064, 991458, 1066832, 1067724, 1156701, 1169412, 1200186, 1266863, 1292508, 1321944, 1364314, 1400217, 1423632, 1431612, 1461096, 1542268, 1559216, 1600248, 1723344, 1754118, 1866956, 1908816, 1982916, 2046471, 2135448, 2313402, 2338824, 2400372, 2533726, 2585016, 2643888, 2728628, 2800434, 2863224, 2922192, 3084536, 3200496, 3470103, 3508236, 3733912, 3800589, 3965832, 4092942, 4200651, 4270896, 4626804, 4677648, 4800744, 5067452, 5170032, 5457256, 5600868, 5726448, 6139413, 6169072, 6940206, 7016472, 7467824, 7601178, 7931664, 8185884, 8401302, 8868041, 9253608, 9601488, 10134904, 10914512, 11201736, 11401767, 12278826, 13880412, 14032944, 15202356, 16371768, 16802604, 17736082, 18507216, 20269808, 22403472, 22803534, 24557652, 26604123, 27760824, 30404712, 32743536, 33605208, 35472164, 45607068, 49115304, 53208246, 55521648, 60809424, 67210416, 70944328, 79812369, 91214136, 98230608, 106416492, 141888656, 159624738, 182428272, 212832984, 319249476, 425665968, 638498952, 1276997904]

約数ペア:

[(1, 1276997904), (2, 638498952), (3, 425665968), (4, 319249476), (6, 212832984), (7, 182428272), (8, 159624738), (9, 141888656), (12, 106416492), (13, 98230608), (14, 91214136), (16, 79812369), (18, 70944328), (19, 67210416), (21, 60809424), (23, 55521648), (24, 53208246), (26, 49115304), (28, 45607068), (36, 35472164), (38, 33605208), (39, 32743536), (42, 30404712), (46, 27760824), (48, 26604123), (52, 24557652), (56, 22803534), (57, 22403472), (63, 20269808), (69, 18507216), (72, 17736082), (76, 16802604), (78, 16371768), (84, 15202356), (91, 14032944), (92, 13880412), (104, 12278826), (112, 11401767), (114, 11201736), (117, 10914512), (126, 10134904), (133, 9601488), (138, 9253608), (144, 8868041), (152, 8401302), (156, 8185884), (161, 7931664), (168, 7601178), (171, 7467824), (182, 7016472), (184, 6940206), (207, 6169072), (208, 6139413), (223, 5726448), (228, 5600868), (234, 5457256), (247, 5170032), (252, 5067452), (266, 4800744), (273, 4677648), (276, 4626804), (299, 4270896), (304, 4200651), (312, 4092942), (322, 3965832), (336, 3800589), (342, 3733912), (364, 3508236), (368, 3470103), (399, 3200496), (414, 3084536), (437, 2922192), (446, 2863224), (456, 2800434), (468, 2728628), (483, 2643888), (494, 2585016), (504, 2533726), (532, 2400372), (546, 2338824), (552, 2313402), (598, 2135448), (624, 2046471), (644, 1982916), (669, 1908816), (684, 1866956), (728, 1754118), (741, 1723344), (798, 1600248), (819, 1559216), (828, 1542268), (874, 1461096), (892, 1431612), (897, 1423632), (912, 1400217), (936, 1364314), (966, 1321944), (988, 1292508), (1008, 1266863), (1064, 1200186), (1092, 1169412), (1104, 1156701), (1196, 1067724), (1197, 1066832), (1288, 991458), (1311, 974064), (1338, 954408), (1368, 933478), (1449, 881296), (1456, 877059), (1482, 861672), (1561, 818064), (1596, 800124), (1638, 779608), (1656, 771134), (1729, 738576), (1748, 730548), (1784, 715806), (1794, 711816), (1872, 682157), (1932, 660972), (1976, 646254), (2007, 636272), (2093, 610128), (2128, 600093), (2184, 584706), (2223, 574448), (2392, 533862), (2394, 533416), (2576, 495729), (2622, 487032), (2676, 477204), (2691, 474544), (2736, 466739), (2898, 440648), (2899, 440496), (2964, 430836), (3059, 417456), (3122, 409032), (3192, 400062), (3276, 389804), (3312, 385567), (3458, 369288), (3496, 365274), (3568, 357903), (3588, 355908), (3864, 330486), (3933, 324688), (3952, 323127), (4014, 318136), (4186, 305064), (4237, 301392), (4368, 292353), (4446, 287224), (4683, 272688), (4784, 266931), (4788, 266708), (5129, 248976), (5187, 246192), (5244, 243516), (5352, 238602), (5382, 237272), (5681, 224784), (5796, 220324), (5798, 220248), (5928, 215418), (6118, 208728), (6244, 204516), (6279, 203376), (6384, 200031), (6552, 194902), (6916, 184644), (6992, 182637), (7176, 177954), (7728, 165243), (7866, 162344), (8028, 159068), (8372, 152532), (8474, 150696), (8697, 146832), (8892, 143612), (9177, 139152), (9366, 136344), (9576, 133354), (10258, 124488), (10374, 123096), (10488, 121758), (10704, 119301), (10764, 118636), (11362, 112392), (11592, 110162), (11596, 110124), (11856, 107709), (12236, 104364), (12488, 102258), (12558, 101688), (12711, 100464), (13104, 97451), (13832, 92322), (14049, 90896), (14352, 88977), (15387, 82992), (15561, 82064), (15732, 81172), (16056, 79534), (16744, 76266), (16948, 75348), (17043, 74928), (17394, 73416), (17784, 71806), (18354, 69576), (18732, 68172), (18837, 67792), (19152, 66677), (20293, 62928), (20516, 62244), (20748, 61548), (20976, 60879), (21528, 59318), (22724, 56196), (23184, 55081), (23192, 55062), (24472, 52182), (24976, 51129), (25116, 50844), (25422, 50232), (26091, 48944), (27531, 46384), (27664, 46161), (28098, 45448), (29659, 43056), (30774, 41496), (31122, 41032), (31464, 40586), (32112, 39767), (33488, 38133), (33896, 37674), (34086, 37464), (34788, 36708), (35568, 35903)]