628280388

素因数分解:

$2^2\times 3^5\times {\mathrm{646379}}^1$

素因数の和:646398

約数の個数: 36

約数和(自身を含む): 1646976240

約数和(自身を除く): 1018695852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 646379, 1292758, 1939137, 2585516, 3878274, 5817411, 7756548, 11634822, 17452233, 23269644, 34904466, 52356699, 69808932, 104713398, 157070097, 209426796, 314140194, 628280388]

約数ペア:

[(1, 628280388), (2, 314140194), (3, 209426796), (4, 157070097), (6, 104713398), (9, 69808932), (12, 52356699), (18, 34904466), (27, 23269644), (36, 17452233), (54, 11634822), (81, 7756548), (108, 5817411), (162, 3878274), (243, 2585516), (324, 1939137), (486, 1292758), (972, 646379)]