818207628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{89363}}^1$

素因数の和:89486

約数の個数: 48

約数和(自身を含む): 2201928960

約数和(自身を除く): 1383721332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 89363, 178726, 268089, 357452, 536178, 625541, 1072356, 1251082, 1876623, 2502164, 3753246, 7506492, 9740567, 19481134, 29221701, 38962268, 58443402, 68183969, 116886804, 136367938, 204551907, 272735876, 409103814, 818207628]

約数ペア:

[(1, 818207628), (2, 409103814), (3, 272735876), (4, 204551907), (6, 136367938), (7, 116886804), (12, 68183969), (14, 58443402), (21, 38962268), (28, 29221701), (42, 19481134), (84, 9740567), (109, 7506492), (218, 3753246), (327, 2502164), (436, 1876623), (654, 1251082), (763, 1072356), (1308, 625541), (1526, 536178), (2289, 357452), (3052, 268089), (4578, 178726), (9156, 89363)]