390681672

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{346349}}^1$

素因数の和:346405

約数の個数: 32

約数和(自身を含む): 997488000

約数和(自身を除く): 606806328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 346349, 692698, 1039047, 1385396, 2078094, 2770792, 4156188, 8312376, 16278403, 32556806, 48835209, 65113612, 97670418, 130227224, 195340836, 390681672]

約数ペア:

[(1, 390681672), (2, 195340836), (3, 130227224), (4, 97670418), (6, 65113612), (8, 48835209), (12, 32556806), (24, 16278403), (47, 8312376), (94, 4156188), (141, 2770792), (188, 2078094), (282, 1385396), (376, 1039047), (564, 692698), (1128, 346349)]