308889618

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{13681}}^1$

素因数の和:13810

約数の個数: 32

約数和(自身を含む): 638347392

約数和(自身を除く): 329457774

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3763, 7526, 11289, 13681, 22578, 27362, 41043, 82086, 725093, 971351, 1450186, 1942702, 2175279, 2914053, 4350558, 5828106, 51481603, 102963206, 154444809, 308889618]

約数ペア:

[(1, 308889618), (2, 154444809), (3, 102963206), (6, 51481603), (53, 5828106), (71, 4350558), (106, 2914053), (142, 2175279), (159, 1942702), (213, 1450186), (318, 971351), (426, 725093), (3763, 82086), (7526, 41043), (11289, 27362), (13681, 22578)]