636353244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30011}}^1$

素因数の和:30071

約数の個数: 72

約数和(自身を含む): 1747898880

約数和(自身を除く): 1111545636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 30011, 60022, 90033, 120044, 180066, 270099, 360132, 540198, 570209, 930341, 1080396, 1140418, 1710627, 1860682, 2280836, 2791023, 3421254, 3721364, 5131881, 5582046, 6842508, 8373069, 10263762, 11164092, 16746138, 17676479, 20527524, 33492276, 35352958, 53029437, 70705916, 106058874, 159088311, 212117748, 318176622, 636353244]

約数ペア:

[(1, 636353244), (2, 318176622), (3, 212117748), (4, 159088311), (6, 106058874), (9, 70705916), (12, 53029437), (18, 35352958), (19, 33492276), (31, 20527524), (36, 17676479), (38, 16746138), (57, 11164092), (62, 10263762), (76, 8373069), (93, 6842508), (114, 5582046), (124, 5131881), (171, 3721364), (186, 3421254), (228, 2791023), (279, 2280836), (342, 1860682), (372, 1710627), (558, 1140418), (589, 1080396), (684, 930341), (1116, 570209), (1178, 540198), (1767, 360132), (2356, 270099), (3534, 180066), (5301, 120044), (7068, 90033), (10602, 60022), (21204, 30011)]