470891486178

素因数分解:

$2^1\times 3^9\times {\mathrm{1657}}^1\times {\mathrm{7219}}^1$

素因数の和:8905

約数の個数: 80

約数和(自身を含む): 1060274154720

約数和(自身を除く): 589382668542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1657, 2187, 3314, 4374, 4971, 6561, 7219, 9942, 13122, 14438, 14913, 19683, 21657, 29826, 39366, 43314, 44739, 64971, 89478, 129942, 134217, 194913, 268434, 389826, 402651, 584739, 805302, 1169478, 1207953, 1754217, 2415906, 3508434, 3623859, 5262651, 7247718, 10525302, 10871577, 11961883, 15787953, 21743154, 23923766, 31575906, 32614731, 35885649, 47363859, 65229462, 71771298, 94727718, 107656947, 142091577, 215313894, 284183154, 322970841, 645941682, 968912523, 1937825046, 2906737569, 5813475138, 8720212707, 17440425414, 26160638121, 52321276242, 78481914363, 156963828726, 235445743089, 470891486178]

約数ペア:

[(1, 470891486178), (2, 235445743089), (3, 156963828726), (6, 78481914363), (9, 52321276242), (18, 26160638121), (27, 17440425414), (54, 8720212707), (81, 5813475138), (162, 2906737569), (243, 1937825046), (486, 968912523), (729, 645941682), (1458, 322970841), (1657, 284183154), (2187, 215313894), (3314, 142091577), (4374, 107656947), (4971, 94727718), (6561, 71771298), (7219, 65229462), (9942, 47363859), (13122, 35885649), (14438, 32614731), (14913, 31575906), (19683, 23923766), (21657, 21743154), (29826, 15787953), (39366, 11961883), (43314, 10871577), (44739, 10525302), (64971, 7247718), (89478, 5262651), (129942, 3623859), (134217, 3508434), (194913, 2415906), (268434, 1754217), (389826, 1207953), (402651, 1169478), (584739, 805302)]