312366976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{143551}}^1$

素因数の和:143582

約数の個数: 32

約数和(自身を含む): 658903680

約数和(自身を除く): 346536704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 143551, 287102, 574204, 1148408, 2296816, 2440367, 4593632, 4880734, 9187264, 9761468, 18374528, 19522936, 39045872, 78091744, 156183488, 312366976]

約数ペア:

[(1, 312366976), (2, 156183488), (4, 78091744), (8, 39045872), (16, 19522936), (17, 18374528), (32, 9761468), (34, 9187264), (64, 4880734), (68, 4593632), (128, 2440367), (136, 2296816), (272, 1148408), (544, 574204), (1088, 287102), (2176, 143551)]