320095566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2540441}}^1$

素因数の和:2540456

約数の個数: 24

約数和(自身を含む): 792617904

約数和(自身を除く): 472522338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2540441, 5080882, 7621323, 15242646, 17783087, 22863969, 35566174, 45727938, 53349261, 106698522, 160047783, 320095566]

約数ペア:

[(1, 320095566), (2, 160047783), (3, 106698522), (6, 53349261), (7, 45727938), (9, 35566174), (14, 22863969), (18, 17783087), (21, 15242646), (42, 7621323), (63, 5080882), (126, 2540441)]