254121496

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{7583}}^1$

素因数の和:7719

約数の個数: 32

約数和(自身を含む): 491443200

約数和(自身を除く): 237321704

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 4189, 7583, 8378, 15166, 16756, 30332, 33512, 60664, 447397, 538393, 894794, 1076786, 1789588, 2153572, 3579176, 4307144, 31765187, 63530374, 127060748, 254121496]

約数ペア:

[(1, 254121496), (2, 127060748), (4, 63530374), (8, 31765187), (59, 4307144), (71, 3579176), (118, 2153572), (142, 1789588), (236, 1076786), (284, 894794), (472, 538393), (568, 447397), (4189, 60664), (7583, 33512), (8378, 30332), (15166, 16756)]