304880816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 601524000

約数和(自身を除く): 296643184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 349, 568, 698, 769, 1136, 1396, 1538, 2792, 3076, 5584, 6152, 12304, 24779, 49558, 54599, 99116, 109198, 198232, 218396, 268381, 396464, 436792, 536762, 873584, 1073524, 2147048, 4294096, 19055051, 38110102, 76220204, 152440408, 304880816]

約数ペア:

[(1, 304880816), (2, 152440408), (4, 76220204), (8, 38110102), (16, 19055051), (71, 4294096), (142, 2147048), (284, 1073524), (349, 873584), (568, 536762), (698, 436792), (769, 396464), (1136, 268381), (1396, 218396), (1538, 198232), (2792, 109198), (3076, 99116), (5584, 54599), (6152, 49558), (12304, 24779)]