261967470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379663}}^1$

素因数の和:379696

約数の個数: 32

約数和(自身を含む): 656059392

約数和(自身を除く): 394091922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 379663, 759326, 1138989, 1898315, 2277978, 3796630, 5694945, 8732249, 11389890, 17464498, 26196747, 43661245, 52393494, 87322490, 130983735, 261967470]

約数ペア:

[(1, 261967470), (2, 130983735), (3, 87322490), (5, 52393494), (6, 43661245), (10, 26196747), (15, 17464498), (23, 11389890), (30, 8732249), (46, 5694945), (69, 3796630), (115, 2277978), (138, 1898315), (230, 1138989), (345, 759326), (690, 379663)]