251213799216

素因数分解:

$2^4\times 3^1\times {\mathrm{5233620817}}^1$

素因数の和:5233620828

約数の個数: 20

約数和(自身を含む): 648968981432

約数和(自身を除く): 397755182216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5233620817, 10467241634, 15700862451, 20934483268, 31401724902, 41868966536, 62803449804, 83737933072, 125606899608, 251213799216]

約数ペア:

[(1, 251213799216), (2, 125606899608), (3, 83737933072), (4, 62803449804), (6, 41868966536), (8, 31401724902), (12, 20934483268), (16, 15700862451), (24, 10467241634), (48, 5233620817)]