289706664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928547}}^1$

素因数の和:928569

約数の個数: 32

約数和(自身を含む): 779980320

約数和(自身を除く): 490273656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 928547, 1857094, 2785641, 3714188, 5571282, 7428376, 11142564, 12071111, 22285128, 24142222, 36213333, 48284444, 72426666, 96568888, 144853332, 289706664]

約数ペア:

[(1, 289706664), (2, 144853332), (3, 96568888), (4, 72426666), (6, 48284444), (8, 36213333), (12, 24142222), (13, 22285128), (24, 12071111), (26, 11142564), (39, 7428376), (52, 5571282), (78, 3714188), (104, 2785641), (156, 1857094), (312, 928547)]