260483637

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 364672000

約数和(自身を除く): 104188363

約数列:

[1, 3, 43, 73, 129, 139, 199, 219, 417, 597, 3139, 5977, 8557, 9417, 10147, 14527, 17931, 25671, 27661, 30441, 43581, 82983, 436321, 624661, 1189423, 1308963, 1873983, 2019253, 3568269, 6057759, 86827879, 260483637]

約数ペア:

[(1, 260483637), (3, 86827879), (43, 6057759), (73, 3568269), (129, 2019253), (139, 1873983), (199, 1308963), (219, 1189423), (417, 624661), (597, 436321), (3139, 82983), (5977, 43581), (8557, 30441), (9417, 27661), (10147, 25671), (14527, 17931)]