255873648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{144073}}^1$

素因数の和:144121

約数の個数: 40

約数和(自身を含む): 678876688

約数和(自身を除く): 423003040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 144073, 288146, 432219, 576292, 864438, 1152584, 1728876, 2305168, 3457752, 5330701, 6915504, 10661402, 15992103, 21322804, 31984206, 42645608, 63968412, 85291216, 127936824, 255873648]

約数ペア:

[(1, 255873648), (2, 127936824), (3, 85291216), (4, 63968412), (6, 42645608), (8, 31984206), (12, 21322804), (16, 15992103), (24, 10661402), (37, 6915504), (48, 5330701), (74, 3457752), (111, 2305168), (148, 1728876), (222, 1152584), (296, 864438), (444, 576292), (592, 432219), (888, 288146), (1776, 144073)]