642963408

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3637}}^1$

素因数の和:3804

約数の個数: 80

約数和(自身を含む): 1732270080

約数和(自身を除く): 1089306672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 127, 174, 232, 254, 348, 381, 464, 508, 696, 762, 1016, 1392, 1524, 2032, 3048, 3637, 3683, 6096, 7274, 7366, 10911, 11049, 14548, 14732, 21822, 22098, 29096, 29464, 43644, 44196, 58192, 58928, 87288, 88392, 105473, 174576, 176784, 210946, 316419, 421892, 461899, 632838, 843784, 923798, 1265676, 1385697, 1687568, 1847596, 2531352, 2771394, 3695192, 5062704, 5542788, 7390384, 11085576, 13395071, 22171152, 26790142, 40185213, 53580284, 80370426, 107160568, 160740852, 214321136, 321481704, 642963408]

約数ペア:

[(1, 642963408), (2, 321481704), (3, 214321136), (4, 160740852), (6, 107160568), (8, 80370426), (12, 53580284), (16, 40185213), (24, 26790142), (29, 22171152), (48, 13395071), (58, 11085576), (87, 7390384), (116, 5542788), (127, 5062704), (174, 3695192), (232, 2771394), (254, 2531352), (348, 1847596), (381, 1687568), (464, 1385697), (508, 1265676), (696, 923798), (762, 843784), (1016, 632838), (1392, 461899), (1524, 421892), (2032, 316419), (3048, 210946), (3637, 176784), (3683, 174576), (6096, 105473), (7274, 88392), (7366, 87288), (10911, 58928), (11049, 58192), (14548, 44196), (14732, 43644), (21822, 29464), (22098, 29096)]