221799384

素因数分解:

$2^3\times 3^4\times {\mathrm{342283}}^1$

素因数の和:342301

約数の個数: 40

約数和(自身を含む): 621245460

約数和(自身を除く): 399446076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 342283, 684566, 1026849, 1369132, 2053698, 2738264, 3080547, 4107396, 6161094, 8214792, 9241641, 12322188, 18483282, 24644376, 27724923, 36966564, 55449846, 73933128, 110899692, 221799384]

約数ペア:

[(1, 221799384), (2, 110899692), (3, 73933128), (4, 55449846), (6, 36966564), (8, 27724923), (9, 24644376), (12, 18483282), (18, 12322188), (24, 9241641), (27, 8214792), (36, 6161094), (54, 4107396), (72, 3080547), (81, 2738264), (108, 2053698), (162, 1369132), (216, 1026849), (324, 684566), (648, 342283)]