389630312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{6691}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 758872800

約数和(自身を除く): 369242488

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 251, 502, 1004, 2008, 6691, 7279, 13382, 14558, 26764, 29116, 53528, 58232, 194039, 388078, 776156, 1552312, 1679441, 3358882, 6717764, 13435528, 48703789, 97407578, 194815156, 389630312]

約数ペア:

[(1, 389630312), (2, 194815156), (4, 97407578), (8, 48703789), (29, 13435528), (58, 6717764), (116, 3358882), (232, 1679441), (251, 1552312), (502, 776156), (1004, 388078), (2008, 194039), (6691, 58232), (7279, 53528), (13382, 29116), (14558, 26764)]