306788326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{621029}}^1$

素因数の和:621063

約数の個数: 16

約数和(自身を含む): 521665200

約数和(自身を除く): 214876874

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 621029, 1242058, 8073377, 11799551, 16146754, 23599102, 153394163, 306788326]

約数ペア:

[(1, 306788326), (2, 153394163), (13, 23599102), (19, 16146754), (26, 11799551), (38, 8073377), (247, 1242058), (494, 621029)]