646573296

素因数分解:

$2^4\times 3^1\times {\mathrm{13470277}}^1$

素因数の和:13470288

約数の個数: 20

約数和(自身を含む): 1670314472

約数和(自身を除く): 1023741176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13470277, 26940554, 40410831, 53881108, 80821662, 107762216, 161643324, 215524432, 323286648, 646573296]

約数ペア:

[(1, 646573296), (2, 323286648), (3, 215524432), (4, 161643324), (6, 107762216), (8, 80821662), (12, 53881108), (16, 40410831), (24, 26940554), (48, 13470277)]