245161856

素因数分解:

$2^7\times {\mathrm{1213}}^1\times {\mathrm{1579}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 489120600

約数和(自身を除く): 243958744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1213, 1579, 2426, 3158, 4852, 6316, 9704, 12632, 19408, 25264, 38816, 50528, 77632, 101056, 155264, 202112, 1915327, 3830654, 7661308, 15322616, 30645232, 61290464, 122580928, 245161856]

約数ペア:

[(1, 245161856), (2, 122580928), (4, 61290464), (8, 30645232), (16, 15322616), (32, 7661308), (64, 3830654), (128, 1915327), (1213, 202112), (1579, 155264), (2426, 101056), (3158, 77632), (4852, 50528), (6316, 38816), (9704, 25264), (12632, 19408)]