551444298

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{19609}}^1$

素因数の和:19766

約数の個数: 32

約数和(自身を含む): 1138948800

約数和(自身を除く): 587504502

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 4687, 9374, 14061, 19609, 28122, 39218, 58827, 117654, 843187, 1686374, 2137381, 2529561, 4274762, 5059122, 6412143, 12824286, 91907383, 183814766, 275722149, 551444298]

約数ペア:

[(1, 551444298), (2, 275722149), (3, 183814766), (6, 91907383), (43, 12824286), (86, 6412143), (109, 5059122), (129, 4274762), (218, 2529561), (258, 2137381), (327, 1686374), (654, 843187), (4687, 117654), (9374, 58827), (14061, 39218), (19609, 28122)]