486560888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{90641}}^1$

素因数の和:90719

約数の個数: 32

約数和(自身を含む): 1011564720

約数和(自身を除く): 525003832

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 90641, 181282, 362564, 725128, 997051, 1994102, 3988204, 5529101, 7976408, 11058202, 22116404, 44232808, 60820111, 121640222, 243280444, 486560888]

約数ペア:

[(1, 486560888), (2, 243280444), (4, 121640222), (8, 60820111), (11, 44232808), (22, 22116404), (44, 11058202), (61, 7976408), (88, 5529101), (122, 3988204), (244, 1994102), (488, 997051), (671, 725128), (1342, 362564), (2684, 181282), (5368, 90641)]