313626866

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 548214912

約数和(自身を除く): 234588046

約数列:

[1, 2, 7, 14, 67, 134, 257, 469, 514, 938, 1301, 1799, 2602, 3598, 9107, 17219, 18214, 34438, 87167, 120533, 174334, 241066, 334357, 610169, 668714, 1220338, 2340499, 4680998, 22401919, 44803838, 156813433, 313626866]

約数ペア:

[(1, 313626866), (2, 156813433), (7, 44803838), (14, 22401919), (67, 4680998), (134, 2340499), (257, 1220338), (469, 668714), (514, 610169), (938, 334357), (1301, 241066), (1799, 174334), (2602, 120533), (3598, 87167), (9107, 34438), (17219, 18214)]