520037334

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1719

約数の個数: 80

約数和(自身を含む): 1238846400

約数和(自身を除く): 718809066

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 107, 114, 162, 171, 214, 321, 342, 513, 642, 963, 1026, 1539, 1579, 1926, 2033, 2889, 3078, 3158, 4066, 4737, 5778, 6099, 8667, 9474, 12198, 14211, 17334, 18297, 28422, 30001, 36594, 42633, 54891, 60002, 85266, 90003, 109782, 127899, 164673, 168953, 180006, 255798, 270009, 329346, 337906, 506859, 540018, 810027, 1013718, 1520577, 1620054, 2430081, 3041154, 3210107, 4561731, 4860162, 6420214, 9123462, 9630321, 13685193, 19260642, 27370386, 28890963, 57781926, 86672889, 173345778, 260018667, 520037334]

約数ペア:

[(1, 520037334), (2, 260018667), (3, 173345778), (6, 86672889), (9, 57781926), (18, 28890963), (19, 27370386), (27, 19260642), (38, 13685193), (54, 9630321), (57, 9123462), (81, 6420214), (107, 4860162), (114, 4561731), (162, 3210107), (171, 3041154), (214, 2430081), (321, 1620054), (342, 1520577), (513, 1013718), (642, 810027), (963, 540018), (1026, 506859), (1539, 337906), (1579, 329346), (1926, 270009), (2033, 255798), (2889, 180006), (3078, 168953), (3158, 164673), (4066, 127899), (4737, 109782), (5778, 90003), (6099, 85266), (8667, 60002), (9474, 54891), (12198, 42633), (14211, 36594), (17334, 30001), (18297, 28422)]