253445352

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{20747}}^1$

素因数の和:21265

約数の個数: 32

約数和(自身を含む): 634888800

約数和(自身を除く): 381443448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216, 20747, 41494, 62241, 82988, 124482, 165976, 248964, 497928, 10560223, 21120446, 31680669, 42240892, 63361338, 84481784, 126722676, 253445352]

約数ペア:

[(1, 253445352), (2, 126722676), (3, 84481784), (4, 63361338), (6, 42240892), (8, 31680669), (12, 21120446), (24, 10560223), (509, 497928), (1018, 248964), (1527, 165976), (2036, 124482), (3054, 82988), (4072, 62241), (6108, 41494), (12216, 20747)]