279559812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{81173}}^1$

素因数の和:81228

約数の個数: 48

約数和(自身を含む): 763684992

約数和(自身を除く): 484125180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 81173, 162346, 243519, 324692, 487038, 568211, 974076, 1136422, 1704633, 2272844, 3328093, 3409266, 6656186, 6818532, 9984279, 13312372, 19968558, 23296651, 39937116, 46593302, 69889953, 93186604, 139779906, 279559812]

約数ペア:

[(1, 279559812), (2, 139779906), (3, 93186604), (4, 69889953), (6, 46593302), (7, 39937116), (12, 23296651), (14, 19968558), (21, 13312372), (28, 9984279), (41, 6818532), (42, 6656186), (82, 3409266), (84, 3328093), (123, 2272844), (164, 1704633), (246, 1136422), (287, 974076), (492, 568211), (574, 487038), (861, 324692), (1148, 243519), (1722, 162346), (3444, 81173)]