397382808

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{19973}}^1$

素因数の和:20811

約数の個数: 32

約数和(自身を含む): 994705200

約数和(自身を除く): 597322392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 1658, 2487, 3316, 4974, 6632, 9948, 19896, 19973, 39946, 59919, 79892, 119838, 159784, 239676, 479352, 16557617, 33115234, 49672851, 66230468, 99345702, 132460936, 198691404, 397382808]

約数ペア:

[(1, 397382808), (2, 198691404), (3, 132460936), (4, 99345702), (6, 66230468), (8, 49672851), (12, 33115234), (24, 16557617), (829, 479352), (1658, 239676), (2487, 159784), (3316, 119838), (4974, 79892), (6632, 59919), (9948, 39946), (19896, 19973)]