404830342

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 707761152

約数和(自身を除く): 302930810

約数列:

[1, 2, 7, 14, 83, 137, 166, 274, 581, 959, 1162, 1918, 2543, 5086, 11371, 17801, 22742, 35602, 79597, 159194, 211069, 348391, 422138, 696782, 1477483, 2438737, 2954966, 4877474, 28916453, 57832906, 202415171, 404830342]

約数ペア:

[(1, 404830342), (2, 202415171), (7, 57832906), (14, 28916453), (83, 4877474), (137, 2954966), (166, 2438737), (274, 1477483), (581, 696782), (959, 422138), (1162, 348391), (1918, 211069), (2543, 159194), (5086, 79597), (11371, 35602), (17801, 22742)]