289334058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{19421}}^1$

素因数の和:19630

約数の個数: 32

約数和(自身を含む): 626476032

約数和(自身を除く): 337141974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14898, 19421, 38842, 58263, 116526, 252473, 504946, 757419, 1514838, 3709411, 7418822, 11128233, 22256466, 48222343, 96444686, 144667029, 289334058]

約数ペア:

[(1, 289334058), (2, 144667029), (3, 96444686), (6, 48222343), (13, 22256466), (26, 11128233), (39, 7418822), (78, 3709411), (191, 1514838), (382, 757419), (573, 504946), (1146, 252473), (2483, 116526), (4966, 58263), (7449, 38842), (14898, 19421)]