620580402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{4099}}^1$

素因数の和:4767

約数の個数: 48

約数和(自身を含む): 1450612800

約数和(自身を除く): 830032398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 647, 1294, 1941, 3882, 4099, 5823, 8198, 8411, 11646, 12297, 16822, 24594, 25233, 36891, 50466, 53287, 73782, 75699, 106574, 151398, 159861, 319722, 479583, 959166, 2652053, 5304106, 7956159, 15912318, 23868477, 34476689, 47736954, 68953378, 103430067, 206860134, 310290201, 620580402]

約数ペア:

[(1, 620580402), (2, 310290201), (3, 206860134), (6, 103430067), (9, 68953378), (13, 47736954), (18, 34476689), (26, 23868477), (39, 15912318), (78, 7956159), (117, 5304106), (234, 2652053), (647, 959166), (1294, 479583), (1941, 319722), (3882, 159861), (4099, 151398), (5823, 106574), (8198, 75699), (8411, 73782), (11646, 53287), (12297, 50466), (16822, 36891), (24594, 25233)]