1289183766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1$

素因数の和:3041

約数の個数: 64

約数和(自身を含む): 2856047040

約数和(自身を除く): 1566863274

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 109, 159, 218, 318, 327, 654, 689, 1378, 1417, 2067, 2834, 2861, 4134, 4251, 5722, 5777, 8502, 8583, 11554, 17166, 17331, 34662, 37193, 74386, 75101, 111579, 150202, 151633, 223158, 225303, 303266, 311849, 450606, 454899, 623698, 909798, 935547, 1871094, 1971229, 3942458, 4054037, 5913687, 8108074, 11827374, 12162111, 16527997, 24324222, 33055994, 49583991, 99167982, 214863961, 429727922, 644591883, 1289183766]

約数ペア:

[(1, 1289183766), (2, 644591883), (3, 429727922), (6, 214863961), (13, 99167982), (26, 49583991), (39, 33055994), (53, 24324222), (78, 16527997), (106, 12162111), (109, 11827374), (159, 8108074), (218, 5913687), (318, 4054037), (327, 3942458), (654, 1971229), (689, 1871094), (1378, 935547), (1417, 909798), (2067, 623698), (2834, 454899), (2861, 450606), (4134, 311849), (4251, 303266), (5722, 225303), (5777, 223158), (8502, 151633), (8583, 150202), (11554, 111579), (17166, 75101), (17331, 74386), (34662, 37193)]