397968

素因数分解:

$2^4\times 3^1\times {\mathrm{8291}}^1$

素因数の和:8302

約数の個数: 20

約数和(自身を含む): 1028208

約数和(自身を除く): 630240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8291, 16582, 24873, 33164, 49746, 66328, 99492, 132656, 198984, 397968]

約数ペア:

[(1, 397968), (2, 198984), (3, 132656), (4, 99492), (6, 66328), (8, 49746), (12, 33164), (16, 24873), (24, 16582), (48, 8291)]