331350332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{61681}}^1$

素因数の和:61781

約数の個数: 24

約数和(自身を含む): 621754560

約数和(自身を除く): 290404228

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 61681, 123362, 246724, 1048577, 2097154, 4194308, 4872799, 9745598, 19491196, 82837583, 165675166, 331350332]

約数ペア:

[(1, 331350332), (2, 165675166), (4, 82837583), (17, 19491196), (34, 9745598), (68, 4872799), (79, 4194308), (158, 2097154), (316, 1048577), (1343, 246724), (2686, 123362), (5372, 61681)]