249920328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{13903}}^1$

素因数の和:14026

約数の個数: 64

約数和(自身を含む): 720783360

約数和(自身を除く): 470863032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 13903, 17976, 27806, 41709, 55612, 83418, 97321, 111224, 166836, 194642, 291963, 333672, 389284, 583926, 778568, 1167852, 1487621, 2335704, 2975242, 4462863, 5950484, 8925726, 10413347, 11900968, 17851452, 20826694, 31240041, 35702904, 41653388, 62480082, 83306776, 124960164, 249920328]

約数ペア:

[(1, 249920328), (2, 124960164), (3, 83306776), (4, 62480082), (6, 41653388), (7, 35702904), (8, 31240041), (12, 20826694), (14, 17851452), (21, 11900968), (24, 10413347), (28, 8925726), (42, 5950484), (56, 4462863), (84, 2975242), (107, 2335704), (168, 1487621), (214, 1167852), (321, 778568), (428, 583926), (642, 389284), (749, 333672), (856, 291963), (1284, 194642), (1498, 166836), (2247, 111224), (2568, 97321), (2996, 83418), (4494, 55612), (5992, 41709), (8988, 27806), (13903, 17976)]