251352

素因数分解:

$2^3\times 3^2\times {\mathrm{3491}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 680940

約数和(自身を除く): 429588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3491, 6982, 10473, 13964, 20946, 27928, 31419, 41892, 62838, 83784, 125676, 251352]

約数ペア:

[(1, 251352), (2, 125676), (3, 83784), (4, 62838), (6, 41892), (8, 31419), (9, 27928), (12, 20946), (18, 13964), (24, 10473), (36, 6982), (72, 3491)]