331319238

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{2129}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 681838560

約数和(自身を除く): 350519322

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 701, 1402, 2103, 2129, 4206, 4258, 6387, 12774, 25937, 51874, 77811, 78773, 155622, 157546, 236319, 472638, 1492429, 2984858, 4477287, 8954574, 55219873, 110439746, 165659619, 331319238]

約数ペア:

[(1, 331319238), (2, 165659619), (3, 110439746), (6, 55219873), (37, 8954574), (74, 4477287), (111, 2984858), (222, 1492429), (701, 472638), (1402, 236319), (2103, 157546), (2129, 155622), (4206, 78773), (4258, 77811), (6387, 51874), (12774, 25937)]