230858238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{12281}}^1$

素因数の和:12540

約数の個数: 32

約数和(自身を含む): 499336992

約数和(自身を除く): 268478754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 9399, 12281, 18798, 24562, 36843, 73686, 159653, 319306, 478959, 957918, 2959721, 5919442, 8879163, 17758326, 38476373, 76952746, 115429119, 230858238]

約数ペア:

[(1, 230858238), (2, 115429119), (3, 76952746), (6, 38476373), (13, 17758326), (26, 8879163), (39, 5919442), (78, 2959721), (241, 957918), (482, 478959), (723, 319306), (1446, 159653), (3133, 73686), (6266, 36843), (9399, 24562), (12281, 18798)]