326914672

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 80

約数和(自身を含む): 749952000

約数和(自身を除く): 423037328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 343, 392, 497, 568, 686, 784, 839, 994, 1136, 1372, 1678, 1988, 2744, 3356, 3479, 3976, 5488, 5873, 6712, 6958, 7952, 11746, 13424, 13916, 23492, 24353, 27832, 41111, 46984, 48706, 55664, 59569, 82222, 93968, 97412, 119138, 164444, 194824, 238276, 287777, 328888, 389648, 416983, 476552, 575554, 657776, 833966, 953104, 1151108, 1667932, 2302216, 2918881, 3335864, 4604432, 5837762, 6671728, 11675524, 20432167, 23351048, 40864334, 46702096, 81728668, 163457336, 326914672]

約数ペア:

[(1, 326914672), (2, 163457336), (4, 81728668), (7, 46702096), (8, 40864334), (14, 23351048), (16, 20432167), (28, 11675524), (49, 6671728), (56, 5837762), (71, 4604432), (98, 3335864), (112, 2918881), (142, 2302216), (196, 1667932), (284, 1151108), (343, 953104), (392, 833966), (497, 657776), (568, 575554), (686, 476552), (784, 416983), (839, 389648), (994, 328888), (1136, 287777), (1372, 238276), (1678, 194824), (1988, 164444), (2744, 119138), (3356, 97412), (3479, 93968), (3976, 82222), (5488, 59569), (5873, 55664), (6712, 48706), (6958, 46984), (7952, 41111), (11746, 27832), (13424, 24353), (13916, 23492)]