306814768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{113467}}^1$

素因数の和:113501

約数の個数: 30

約数和(自身を含む): 643703964

約数和(自身を除く): 336889196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 113467, 226934, 453868, 907736, 1475071, 1815472, 2950142, 5900284, 11800568, 19175923, 23601136, 38351846, 76703692, 153407384, 306814768]

約数ペア:

[(1, 306814768), (2, 153407384), (4, 76703692), (8, 38351846), (13, 23601136), (16, 19175923), (26, 11800568), (52, 5900284), (104, 2950142), (169, 1815472), (208, 1475071), (338, 907736), (676, 453868), (1352, 226934), (2704, 113467)]