243310088

素因数分解:

$2^3\times 7^2\times {\mathrm{620689}}^1$

素因数の和:620709

約数の個数: 24

約数和(自身を含む): 530689950

約数和(自身を除く): 287379862

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 620689, 1241378, 2482756, 4344823, 4965512, 8689646, 17379292, 30413761, 34758584, 60827522, 121655044, 243310088]

約数ペア:

[(1, 243310088), (2, 121655044), (4, 60827522), (7, 34758584), (8, 30413761), (14, 17379292), (28, 8689646), (49, 4965512), (56, 4344823), (98, 2482756), (196, 1241378), (392, 620689)]