380148286

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1459}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 671086080

約数和(自身を除く): 290937794

約数列:

[1, 2, 7, 14, 37, 74, 259, 503, 518, 1006, 1459, 2918, 3521, 7042, 10213, 18611, 20426, 37222, 53983, 107966, 130277, 260554, 377881, 733877, 755762, 1467754, 5137139, 10274278, 27153449, 54306898, 190074143, 380148286]

約数ペア:

[(1, 380148286), (2, 190074143), (7, 54306898), (14, 27153449), (37, 10274278), (74, 5137139), (259, 1467754), (503, 755762), (518, 733877), (1006, 377881), (1459, 260554), (2918, 130277), (3521, 107966), (7042, 53983), (10213, 37222), (18611, 20426)]