258733968

素因数分解:

$2^4\times 3^1\times {\mathrm{5390291}}^1$

素因数の和:5390302

約数の個数: 20

約数和(自身を含む): 668396208

約数和(自身を除く): 409662240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5390291, 10780582, 16170873, 21561164, 32341746, 43122328, 64683492, 86244656, 129366984, 258733968]

約数ペア:

[(1, 258733968), (2, 129366984), (3, 86244656), (4, 64683492), (6, 43122328), (8, 32341746), (12, 21561164), (16, 16170873), (24, 10780582), (48, 5390291)]