258880848

素因数分解:

$2^4\times 3^1\times {\mathrm{5393351}}^1$

素因数の和:5393362

約数の個数: 20

約数和(自身を含む): 668775648

約数和(自身を除く): 409894800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5393351, 10786702, 16180053, 21573404, 32360106, 43146808, 64720212, 86293616, 129440424, 258880848]

約数ペア:

[(1, 258880848), (2, 129440424), (3, 86293616), (4, 64720212), (6, 43146808), (8, 32360106), (12, 21573404), (16, 16180053), (24, 10786702), (48, 5393351)]