255485048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{350941}}^1$

素因数の和:350967

約数の個数: 32

約数和(自身を含む): 589582560

約数和(自身を除く): 334097512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 350941, 701882, 1403764, 2456587, 2807528, 4562233, 4913174, 9124466, 9826348, 18248932, 19652696, 31935631, 36497864, 63871262, 127742524, 255485048]

約数ペア:

[(1, 255485048), (2, 127742524), (4, 63871262), (7, 36497864), (8, 31935631), (13, 19652696), (14, 18248932), (26, 9826348), (28, 9124466), (52, 4913174), (56, 4562233), (91, 2807528), (104, 2456587), (182, 1403764), (364, 701882), (728, 350941)]