538136734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6359}}^1$

素因数の和:6528

約数の個数: 32

約数和(自身を含む): 906681600

約数和(自身を除く): 368544866

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 323, 646, 2227, 2489, 4454, 4978, 6359, 12718, 42313, 84626, 108103, 120821, 216206, 241642, 833029, 1666058, 2053957, 4107914, 14161493, 15827551, 28322986, 31655102, 269068367, 538136734]

約数ペア:

[(1, 538136734), (2, 269068367), (17, 31655102), (19, 28322986), (34, 15827551), (38, 14161493), (131, 4107914), (262, 2053957), (323, 1666058), (646, 833029), (2227, 241642), (2489, 216206), (4454, 120821), (4978, 108103), (6359, 84626), (12718, 42313)]