313640724

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 743694336

約数和(自身を除く): 430053612

約数列:

[1, 2, 3, 4, 6, 12, 127, 131, 254, 262, 381, 393, 508, 524, 762, 786, 1524, 1571, 1572, 3142, 4713, 6284, 9426, 16637, 18852, 33274, 49911, 66548, 99822, 199517, 199644, 205801, 399034, 411602, 598551, 617403, 798068, 823204, 1197102, 1234806, 2394204, 2469612, 26136727, 52273454, 78410181, 104546908, 156820362, 313640724]

約数ペア:

[(1, 313640724), (2, 156820362), (3, 104546908), (4, 78410181), (6, 52273454), (12, 26136727), (127, 2469612), (131, 2394204), (254, 1234806), (262, 1197102), (381, 823204), (393, 798068), (508, 617403), (524, 598551), (762, 411602), (786, 399034), (1524, 205801), (1571, 199644), (1572, 199517), (3142, 99822), (4713, 66548), (6284, 49911), (9426, 33274), (16637, 18852)]