261602608

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{67843}}^1$

素因数の和:68092

約数の個数: 20

約数和(自身を含む): 508965688

約数和(自身を除く): 247363080

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 67843, 135686, 271372, 542744, 1085488, 16350163, 32700326, 65400652, 130801304, 261602608]

約数ペア:

[(1, 261602608), (2, 130801304), (4, 65400652), (8, 32700326), (16, 16350163), (241, 1085488), (482, 542744), (964, 271372), (1928, 135686), (3856, 67843)]