398082988808

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{5659}}^1\times {\mathrm{80671}}^1$

素因数の和:86445

約数の個数: 32

約数和(自身を含む): 753395808000

約数和(自身を除く): 355312819192

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 5659, 11318, 22636, 45272, 80671, 161342, 322684, 616831, 645368, 1233662, 2467324, 4934648, 8793139, 17586278, 35172556, 70345112, 456517189, 913034378, 1826068756, 3652137512, 49760373601, 99520747202, 199041494404, 398082988808]

約数ペア:

[(1, 398082988808), (2, 199041494404), (4, 99520747202), (8, 49760373601), (109, 3652137512), (218, 1826068756), (436, 913034378), (872, 456517189), (5659, 70345112), (11318, 35172556), (22636, 17586278), (45272, 8793139), (80671, 4934648), (161342, 2467324), (322684, 1233662), (616831, 645368)]