268442874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{304357}}^1$

素因数の和:304379

約数の個数: 36

約数和(自身を含む): 676587834

約数和(自身を除く): 408144960

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 304357, 608714, 913071, 1826142, 2130499, 2739213, 4260998, 5478426, 6391497, 12782994, 14913493, 19174491, 29826986, 38348982, 44740479, 89480958, 134221437, 268442874]

約数ペア:

[(1, 268442874), (2, 134221437), (3, 89480958), (6, 44740479), (7, 38348982), (9, 29826986), (14, 19174491), (18, 14913493), (21, 12782994), (42, 6391497), (49, 5478426), (63, 4260998), (98, 2739213), (126, 2130499), (147, 1826142), (294, 913071), (441, 608714), (882, 304357)]