7478702613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2\times {\mathrm{283}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 11968725600

約数和(自身を除く): 4490022987

約数列:

[1, 3, 9, 19, 29, 57, 73, 87, 171, 219, 261, 283, 551, 657, 849, 1387, 1653, 2117, 2547, 4161, 4959, 5329, 5377, 6351, 8207, 12483, 15987, 16131, 19053, 20659, 24621, 40223, 47961, 48393, 61977, 73863, 101251, 120669, 154541, 155933, 185931, 303753, 362007, 392521, 463623, 467799, 599111, 911259, 1177563, 1390869, 1403397, 1508107, 1797333, 2936279, 3532689, 4524321, 5391999, 8808837, 11383109, 13572963, 26426511, 28654033, 34149327, 43735103, 85962099, 102447981, 131205309, 257886297, 393615927, 830966957, 2492900871, 7478702613]

約数ペア:

[(1, 7478702613), (3, 2492900871), (9, 830966957), (19, 393615927), (29, 257886297), (57, 131205309), (73, 102447981), (87, 85962099), (171, 43735103), (219, 34149327), (261, 28654033), (283, 26426511), (551, 13572963), (657, 11383109), (849, 8808837), (1387, 5391999), (1653, 4524321), (2117, 3532689), (2547, 2936279), (4161, 1797333), (4959, 1508107), (5329, 1403397), (5377, 1390869), (6351, 1177563), (8207, 911259), (12483, 599111), (15987, 467799), (16131, 463623), (19053, 392521), (20659, 362007), (24621, 303753), (40223, 185931), (47961, 155933), (48393, 154541), (61977, 120669), (73863, 101251)]