245794416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{731531}}^1$

素因数の和:731549

約数の個数: 40

約数和(自身を含む): 725679744

約数和(自身を除く): 479885328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 731531, 1463062, 2194593, 2926124, 4389186, 5120717, 5852248, 8778372, 10241434, 11704496, 15362151, 17556744, 20482868, 30724302, 35113488, 40965736, 61448604, 81931472, 122897208, 245794416]

約数ペア:

[(1, 245794416), (2, 122897208), (3, 81931472), (4, 61448604), (6, 40965736), (7, 35113488), (8, 30724302), (12, 20482868), (14, 17556744), (16, 15362151), (21, 11704496), (24, 10241434), (28, 8778372), (42, 5852248), (48, 5120717), (56, 4389186), (84, 2926124), (112, 2194593), (168, 1463062), (336, 731531)]