1321004736

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:659

約数の個数: 168

約数和(自身を含む): 3940844544

約数和(自身を除く): 2619839808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 167, 186, 192, 248, 279, 288, 334, 372, 443, 496, 501, 558, 576, 668, 744, 886, 992, 1002, 1116, 1329, 1336, 1488, 1503, 1772, 1984, 2004, 2232, 2658, 2672, 2976, 3006, 3544, 3987, 4008, 4464, 5177, 5316, 5344, 5952, 6012, 7088, 7974, 8016, 8928, 10354, 10632, 10688, 12024, 13733, 14176, 15531, 15948, 16032, 17856, 20708, 21264, 24048, 27466, 28352, 31062, 31896, 32064, 41199, 41416, 42528, 46593, 48096, 54932, 62124, 63792, 73981, 82398, 82832, 85056, 93186, 96192, 109864, 123597, 124248, 127584, 147962, 164796, 165664, 186372, 219728, 221943, 247194, 248496, 255168, 295924, 329592, 331328, 372744, 439456, 443886, 494388, 496992, 591848, 659184, 665829, 745488, 878912, 887772, 988776, 993984, 1183696, 1318368, 1331658, 1490976, 1775544, 1977552, 2293411, 2367392, 2636736, 2663316, 2981952, 3551088, 3955104, 4586822, 4734784, 5326632, 6880233, 7102176, 7910208, 9173644, 10653264, 13760466, 14204352, 18347288, 20640699, 21306528, 27520932, 36694576, 41281398, 42613056, 55041864, 73389152, 82562796, 110083728, 146778304, 165125592, 220167456, 330251184, 440334912, 660502368, 1321004736]

約数ペア:

[(1, 1321004736), (2, 660502368), (3, 440334912), (4, 330251184), (6, 220167456), (8, 165125592), (9, 146778304), (12, 110083728), (16, 82562796), (18, 73389152), (24, 55041864), (31, 42613056), (32, 41281398), (36, 36694576), (48, 27520932), (62, 21306528), (64, 20640699), (72, 18347288), (93, 14204352), (96, 13760466), (124, 10653264), (144, 9173644), (167, 7910208), (186, 7102176), (192, 6880233), (248, 5326632), (279, 4734784), (288, 4586822), (334, 3955104), (372, 3551088), (443, 2981952), (496, 2663316), (501, 2636736), (558, 2367392), (576, 2293411), (668, 1977552), (744, 1775544), (886, 1490976), (992, 1331658), (1002, 1318368), (1116, 1183696), (1329, 993984), (1336, 988776), (1488, 887772), (1503, 878912), (1772, 745488), (1984, 665829), (2004, 659184), (2232, 591848), (2658, 496992), (2672, 494388), (2976, 443886), (3006, 439456), (3544, 372744), (3987, 331328), (4008, 329592), (4464, 295924), (5177, 255168), (5316, 248496), (5344, 247194), (5952, 221943), (6012, 219728), (7088, 186372), (7974, 165664), (8016, 164796), (8928, 147962), (10354, 127584), (10632, 124248), (10688, 123597), (12024, 109864), (13733, 96192), (14176, 93186), (15531, 85056), (15948, 82832), (16032, 82398), (17856, 73981), (20708, 63792), (21264, 62124), (24048, 54932), (27466, 48096), (28352, 46593), (31062, 42528), (31896, 41416), (32064, 41199)]