394720634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 746928000

約数和(自身を除く): 352207366

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 389, 599, 778, 847, 1198, 1694, 2723, 4193, 4279, 5446, 6589, 8386, 8558, 13178, 29953, 46123, 47069, 59906, 72479, 92246, 94138, 144958, 233011, 329483, 466022, 507353, 658966, 1014706, 1631077, 2563121, 3262154, 5126242, 17941847, 28194331, 35883694, 56388662, 197360317, 394720634]

約数ペア:

[(1, 394720634), (2, 197360317), (7, 56388662), (11, 35883694), (14, 28194331), (22, 17941847), (77, 5126242), (121, 3262154), (154, 2563121), (242, 1631077), (389, 1014706), (599, 658966), (778, 507353), (847, 466022), (1198, 329483), (1694, 233011), (2723, 144958), (4193, 94138), (4279, 92246), (5446, 72479), (6589, 59906), (8386, 47069), (8558, 46123), (13178, 29953)]