308659416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{989293}}^1$

素因数の和:989315

約数の個数: 32

約数和(自身を含む): 831006960

約数和(自身を除く): 522347544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 989293, 1978586, 2967879, 3957172, 5935758, 7914344, 11871516, 12860809, 23743032, 25721618, 38582427, 51443236, 77164854, 102886472, 154329708, 308659416]

約数ペア:

[(1, 308659416), (2, 154329708), (3, 102886472), (4, 77164854), (6, 51443236), (8, 38582427), (12, 25721618), (13, 23743032), (24, 12860809), (26, 11871516), (39, 7914344), (52, 5935758), (78, 3957172), (104, 2967879), (156, 1978586), (312, 989293)]