290856848

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{12739}}^1$

素因数の和:14174

約数の個数: 20

約数和(自身を含む): 563974320

約数和(自身を除く): 273117472

約数列:

[1, 2, 4, 8, 16, 1427, 2854, 5708, 11416, 12739, 22832, 25478, 50956, 101912, 203824, 18178553, 36357106, 72714212, 145428424, 290856848]

約数ペア:

[(1, 290856848), (2, 145428424), (4, 72714212), (8, 36357106), (16, 18178553), (1427, 203824), (2854, 101912), (5708, 50956), (11416, 25478), (12739, 22832)]