278314102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 472780800

約数和(自身を除く): 194466698

約数列:

[1, 2, 11, 22, 29, 58, 319, 379, 638, 758, 1151, 2302, 4169, 8338, 10991, 12661, 21982, 25322, 33379, 66758, 120901, 241802, 367169, 436229, 734338, 872458, 4798519, 9597038, 12650641, 25301282, 139157051, 278314102]

約数ペア:

[(1, 278314102), (2, 139157051), (11, 25301282), (22, 12650641), (29, 9597038), (58, 4798519), (319, 872458), (379, 734338), (638, 436229), (758, 367169), (1151, 241802), (2302, 120901), (4169, 66758), (8338, 33379), (10991, 25322), (12661, 21982)]