289317832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6427}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 576205920

約数和(自身を除く): 286888088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 6427, 11254, 12854, 22508, 25708, 45016, 51416, 109259, 218518, 437036, 874072, 2127337, 4254674, 8509348, 17018696, 36164729, 72329458, 144658916, 289317832]

約数ペア:

[(1, 289317832), (2, 144658916), (4, 72329458), (8, 36164729), (17, 17018696), (34, 8509348), (68, 4254674), (136, 2127337), (331, 874072), (662, 437036), (1324, 218518), (2648, 109259), (5627, 51416), (6427, 45016), (11254, 25708), (12854, 22508)]