315020628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{673121}}^1$

素因数の和:673144

約数の個数: 36

約数和(自身を含む): 857557428

約数和(自身を除く): 542536800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 673121, 1346242, 2019363, 2692484, 4038726, 6058089, 8077452, 8750573, 12116178, 17501146, 24232356, 26251719, 35002292, 52503438, 78755157, 105006876, 157510314, 315020628]

約数ペア:

[(1, 315020628), (2, 157510314), (3, 105006876), (4, 78755157), (6, 52503438), (9, 35002292), (12, 26251719), (13, 24232356), (18, 17501146), (26, 12116178), (36, 8750573), (39, 8077452), (52, 6058089), (78, 4038726), (117, 2692484), (156, 2019363), (234, 1346242), (468, 673121)]