385330558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 609361920

約数和(自身を除く): 224031362

約数列:

[1, 2, 31, 62, 79, 151, 158, 302, 521, 1042, 2449, 4681, 4898, 9362, 11929, 16151, 23858, 32302, 41159, 78671, 82318, 157342, 369799, 739598, 1275929, 2438801, 2551858, 4877602, 6215009, 12430018, 192665279, 385330558]

約数ペア:

[(1, 385330558), (2, 192665279), (31, 12430018), (62, 6215009), (79, 4877602), (151, 2551858), (158, 2438801), (302, 1275929), (521, 739598), (1042, 369799), (2449, 157342), (4681, 82318), (4898, 78671), (9362, 41159), (11929, 32302), (16151, 23858)]