388712072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{408311}}^1$

素因数の和:408341

約数の個数: 32

約数和(自身を含む): 881953920

約数和(自身を除く): 493241848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 408311, 816622, 1633244, 2858177, 3266488, 5716354, 6941287, 11432708, 13882574, 22865416, 27765148, 48589009, 55530296, 97178018, 194356036, 388712072]

約数ペア:

[(1, 388712072), (2, 194356036), (4, 97178018), (7, 55530296), (8, 48589009), (14, 27765148), (17, 22865416), (28, 13882574), (34, 11432708), (56, 6941287), (68, 5716354), (119, 3266488), (136, 2858177), (238, 1633244), (476, 816622), (952, 408311)]