260588548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 516922560

約数和(自身を除く): 256334012

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 443, 461, 638, 886, 922, 1276, 1772, 1844, 4873, 5071, 9746, 10142, 12847, 13369, 19492, 20284, 25694, 26738, 51388, 53476, 141317, 147059, 204223, 282634, 294118, 408446, 565268, 588236, 816892, 2246453, 4492906, 5922467, 8985812, 11844934, 23689868, 65147137, 130294274, 260588548]

約数ペア:

[(1, 260588548), (2, 130294274), (4, 65147137), (11, 23689868), (22, 11844934), (29, 8985812), (44, 5922467), (58, 4492906), (116, 2246453), (319, 816892), (443, 588236), (461, 565268), (638, 408446), (886, 294118), (922, 282634), (1276, 204223), (1772, 147059), (1844, 141317), (4873, 53476), (5071, 51388), (9746, 26738), (10142, 25694), (12847, 20284), (13369, 19492)]