220818024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{438131}}^1$

素因数の和:438150

約数の個数: 48

約数和(自身を含む): 683485920

約数和(自身を除く): 462667896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 438131, 876262, 1314393, 1752524, 2628786, 3066917, 3505048, 3943179, 5257572, 6133834, 7886358, 9200751, 10515144, 12267668, 15772716, 18401502, 24535336, 27602253, 31545432, 36803004, 55204506, 73606008, 110409012, 220818024]

約数ペア:

[(1, 220818024), (2, 110409012), (3, 73606008), (4, 55204506), (6, 36803004), (7, 31545432), (8, 27602253), (9, 24535336), (12, 18401502), (14, 15772716), (18, 12267668), (21, 10515144), (24, 9200751), (28, 7886358), (36, 6133834), (42, 5257572), (56, 3943179), (63, 3505048), (72, 3066917), (84, 2628786), (126, 1752524), (168, 1314393), (252, 876262), (504, 438131)]