328670494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{67103}}^1$

素因数の和:67215

約数の個数: 16

約数和(自身を含む): 515358720

約数和(自身を除く): 186688226

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 67103, 134206, 2080193, 4160386, 5301137, 10602274, 164335247, 328670494]

約数ペア:

[(1, 328670494), (2, 164335247), (31, 10602274), (62, 5301137), (79, 4160386), (158, 2080193), (2449, 134206), (4898, 67103)]