315772016

素因数分解:

$2^4\times 7^1\times {\mathrm{2819393}}^1$

素因数の和:2819408

約数の個数: 20

約数和(自身を含む): 699209712

約数和(自身を除く): 383437696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2819393, 5638786, 11277572, 19735751, 22555144, 39471502, 45110288, 78943004, 157886008, 315772016]

約数ペア:

[(1, 315772016), (2, 157886008), (4, 78943004), (7, 45110288), (8, 39471502), (14, 22555144), (16, 19735751), (28, 11277572), (56, 5638786), (112, 2819393)]