251483258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 418173840

約数和(自身を除く): 166690582

約数列:

[1, 2, 13, 26, 41, 82, 269, 533, 538, 877, 1066, 1754, 3497, 6994, 11029, 11401, 22058, 22802, 35957, 71914, 143377, 235913, 286754, 467441, 471826, 934882, 3066869, 6133738, 9672433, 19344866, 125741629, 251483258]

約数ペア:

[(1, 251483258), (2, 125741629), (13, 19344866), (26, 9672433), (41, 6133738), (82, 3066869), (269, 934882), (533, 471826), (538, 467441), (877, 286754), (1066, 235913), (1754, 143377), (3497, 71914), (6994, 35957), (11029, 22802), (11401, 22058)]