678454512

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{14177}}^1$

素因数の和:15185

約数の個数: 40

約数和(自身を含む): 1754555856

約数和(自身を除く): 1076101344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 11964, 14177, 15952, 23928, 28354, 42531, 47856, 56708, 85062, 113416, 170124, 226832, 340248, 680496, 14134469, 28268938, 42403407, 56537876, 84806814, 113075752, 169613628, 226151504, 339227256, 678454512]

約数ペア:

[(1, 678454512), (2, 339227256), (3, 226151504), (4, 169613628), (6, 113075752), (8, 84806814), (12, 56537876), (16, 42403407), (24, 28268938), (48, 14134469), (997, 680496), (1994, 340248), (2991, 226832), (3988, 170124), (5982, 113416), (7976, 85062), (11964, 56708), (14177, 47856), (15952, 42531), (23928, 28354)]