1285163628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{140363}}^1$

素因数の和:140486

約数の個数: 48

約数和(自身を含む): 3458568960

約数和(自身を除く): 2173405332

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, 140363, 280726, 421089, 561452, 842178, 982541, 1684356, 1965082, 2947623, 3930164, 5895246, 11790492, 15299567, 30599134, 45898701, 61198268, 91797402, 107096969, 183594804, 214193938, 321290907, 428387876, 642581814, 1285163628]

約数ペア:

[(1, 1285163628), (2, 642581814), (3, 428387876), (4, 321290907), (6, 214193938), (7, 183594804), (12, 107096969), (14, 91797402), (21, 61198268), (28, 45898701), (42, 30599134), (84, 15299567), (109, 11790492), (218, 5895246), (327, 3930164), (436, 2947623), (654, 1965082), (763, 1684356), (1308, 982541), (1526, 842178), (2289, 561452), (3052, 421089), (4578, 280726), (9156, 140363)]