255767312

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{55313}}^1$

素因数の和:55355

約数の個数: 30

約数和(自身を含む): 526423338

約数和(自身を除く): 270656026

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 55313, 110626, 221252, 442504, 885008, 940321, 1880642, 3761284, 7522568, 15045136, 15985457, 31970914, 63941828, 127883656, 255767312]

約数ペア:

[(1, 255767312), (2, 127883656), (4, 63941828), (8, 31970914), (16, 15985457), (17, 15045136), (34, 7522568), (68, 3761284), (136, 1880642), (272, 940321), (289, 885008), (578, 442504), (1156, 221252), (2312, 110626), (4624, 55313)]