348522920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{58477}}^1$

素因数の和:58637

約数の個数: 32

約数和(自身を含む): 789453000

約数和(自身を除く): 440930080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 58477, 116954, 233908, 292385, 467816, 584770, 1169540, 2339080, 8713073, 17426146, 34852292, 43565365, 69704584, 87130730, 174261460, 348522920]

約数ペア:

[(1, 348522920), (2, 174261460), (4, 87130730), (5, 69704584), (8, 43565365), (10, 34852292), (20, 17426146), (40, 8713073), (149, 2339080), (298, 1169540), (596, 584770), (745, 467816), (1192, 292385), (1490, 233908), (2980, 116954), (5960, 58477)]