399976656

素因数分解:

$2^4\times 3^1\times {\mathrm{8332847}}^1$

素因数の和:8332858

約数の個数: 20

約数和(自身を含む): 1033273152

約数和(自身を除く): 633296496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8332847, 16665694, 24998541, 33331388, 49997082, 66662776, 99994164, 133325552, 199988328, 399976656]

約数ペア:

[(1, 399976656), (2, 199988328), (3, 133325552), (4, 99994164), (6, 66662776), (8, 49997082), (12, 33331388), (16, 24998541), (24, 16665694), (48, 8332847)]