242570406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{19079}}^1$

素因数の和:19260

約数の個数: 32

約数和(自身を含む): 525692160

約数和(自身を除く): 283121754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 19079, 38158, 57237, 114474, 248027, 496054, 744081, 1488162, 3109877, 6219754, 9329631, 18659262, 40428401, 80856802, 121285203, 242570406]

約数ペア:

[(1, 242570406), (2, 121285203), (3, 80856802), (6, 40428401), (13, 18659262), (26, 9329631), (39, 6219754), (78, 3109877), (163, 1488162), (326, 744081), (489, 496054), (978, 248027), (2119, 114474), (4238, 57237), (6357, 38158), (12714, 19079)]