620199372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233861}}^1$

素因数の和:233898

約数の個数: 48

約数和(自身を含む): 1650130272

約数和(自身を除く): 1029930900

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 233861, 467722, 701583, 935444, 1403166, 2806332, 3040193, 3975637, 6080386, 7951274, 9120579, 11926911, 12160772, 15902548, 18241158, 23853822, 36482316, 47707644, 51683281, 103366562, 155049843, 206733124, 310099686, 620199372]

約数ペア:

[(1, 620199372), (2, 310099686), (3, 206733124), (4, 155049843), (6, 103366562), (12, 51683281), (13, 47707644), (17, 36482316), (26, 23853822), (34, 18241158), (39, 15902548), (51, 12160772), (52, 11926911), (68, 9120579), (78, 7951274), (102, 6080386), (156, 3975637), (204, 3040193), (221, 2806332), (442, 1403166), (663, 935444), (884, 701583), (1326, 467722), (2652, 233861)]