320440708

素因数分解:

$2^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{7717}}^1$

素因数の和:9211

約数の個数: 24

約数和(自身を含む): 641396672

約数和(自身を除く): 320955964

約数列:

[1, 2, 4, 7, 14, 28, 1483, 2966, 5932, 7717, 10381, 15434, 20762, 30868, 41524, 54019, 108038, 216076, 11444311, 22888622, 45777244, 80110177, 160220354, 320440708]

約数ペア:

[(1, 320440708), (2, 160220354), (4, 80110177), (7, 45777244), (14, 22888622), (28, 11444311), (1483, 216076), (2966, 108038), (5932, 54019), (7717, 41524), (10381, 30868), (15434, 20762)]