243357876

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{12007}}^1$

素因数の和:12580

約数の個数: 36

約数和(自身を含む): 616298592

約数和(自身を除く): 372940716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 12007, 20268, 24014, 36021, 48028, 72042, 108063, 144084, 216126, 432252, 6759941, 13519882, 20279823, 27039764, 40559646, 60839469, 81119292, 121678938, 243357876]

約数ペア:

[(1, 243357876), (2, 121678938), (3, 81119292), (4, 60839469), (6, 40559646), (9, 27039764), (12, 20279823), (18, 13519882), (36, 6759941), (563, 432252), (1126, 216126), (1689, 144084), (2252, 108063), (3378, 72042), (5067, 48028), (6756, 36021), (10134, 24014), (12007, 20268)]