272331330472

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{129435043}}^1$

素因数の和:129435312

約数の個数: 16

約数和(自身を含む): 512562774240

約数和(自身を除く): 240231443768

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 129435043, 258870086, 517740172, 1035480344, 34041416309, 68082832618, 136165665236, 272331330472]

約数ペア:

[(1, 272331330472), (2, 136165665236), (4, 68082832618), (8, 34041416309), (263, 1035480344), (526, 517740172), (1052, 258870086), (2104, 129435043)]