728260204

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{634373}}^1$

素因数の和:634425

約数の個数: 24

約数和(自身を含む): 1492047648

約数和(自身を除く): 763787444

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 634373, 1268746, 2537492, 4440611, 8881222, 17762444, 26009293, 52018586, 104037172, 182065051, 364130102, 728260204]

約数ペア:

[(1, 728260204), (2, 364130102), (4, 182065051), (7, 104037172), (14, 52018586), (28, 26009293), (41, 17762444), (82, 8881222), (164, 4440611), (287, 2537492), (574, 1268746), (1148, 634373)]