212636268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{454351}}^1$

素因数の和:454374

約数の個数: 36

約数和(自身を含む): 578844448

約数和(自身を除く): 366208180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 454351, 908702, 1363053, 1817404, 2726106, 4089159, 5452212, 5906563, 8178318, 11813126, 16356636, 17719689, 23626252, 35439378, 53159067, 70878756, 106318134, 212636268]

約数ペア:

[(1, 212636268), (2, 106318134), (3, 70878756), (4, 53159067), (6, 35439378), (9, 23626252), (12, 17719689), (13, 16356636), (18, 11813126), (26, 8178318), (36, 5906563), (39, 5452212), (52, 4089159), (78, 2726106), (117, 1817404), (156, 1363053), (234, 908702), (468, 454351)]