393171056

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{68449}}^1$

素因数の和:68816

約数の個数: 20

約数和(自身を含む): 763902000

約数和(自身を除く): 370730944

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 68449, 136898, 273796, 547592, 1095184, 24573191, 49146382, 98292764, 196585528, 393171056]

約数ペア:

[(1, 393171056), (2, 196585528), (4, 98292764), (8, 49146382), (16, 24573191), (359, 1095184), (718, 547592), (1436, 273796), (2872, 136898), (5744, 68449)]