261681462

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{98897}}^1$

素因数の和:98922

約数の個数: 48

約数和(自身を含む): 676462320

約数和(自身を除く): 414780858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 98897, 197794, 296691, 593382, 692279, 890073, 1384558, 1780146, 2076837, 2670219, 4153674, 4845953, 5340438, 6230511, 9691906, 12461022, 14537859, 18691533, 29075718, 37383066, 43613577, 87227154, 130840731, 261681462]

約数ペア:

[(1, 261681462), (2, 130840731), (3, 87227154), (6, 43613577), (7, 37383066), (9, 29075718), (14, 18691533), (18, 14537859), (21, 12461022), (27, 9691906), (42, 6230511), (49, 5340438), (54, 4845953), (63, 4153674), (98, 2670219), (126, 2076837), (147, 1780146), (189, 1384558), (294, 890073), (378, 692279), (441, 593382), (882, 296691), (1323, 197794), (2646, 98897)]