390416008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1318973}}^1$

素因数の和:1319016

約数の個数: 16

約数和(自身を含む): 751815180

約数和(自身を除く): 361399172

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1318973, 2637946, 5275892, 10551784, 48802001, 97604002, 195208004, 390416008]

約数ペア:

[(1, 390416008), (2, 195208004), (4, 97604002), (8, 48802001), (37, 10551784), (74, 5275892), (148, 2637946), (296, 1318973)]