791894992

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 1805134464

約数和(自身を除く): 1013239472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 331, 521, 574, 656, 662, 1042, 1148, 1324, 2084, 2296, 2317, 2648, 3647, 4168, 4592, 4634, 5296, 7294, 8336, 9268, 13571, 14588, 18536, 21361, 27142, 29176, 37072, 42722, 54284, 58352, 85444, 94997, 108568, 149527, 170888, 172451, 189994, 217136, 299054, 341776, 344902, 379988, 598108, 689804, 759976, 1196216, 1207157, 1379608, 1519952, 2392432, 2414314, 2759216, 4828628, 7070491, 9657256, 14140982, 19314512, 28281964, 49493437, 56563928, 98986874, 113127856, 197973748, 395947496, 791894992]

約数ペア:

[(1, 791894992), (2, 395947496), (4, 197973748), (7, 113127856), (8, 98986874), (14, 56563928), (16, 49493437), (28, 28281964), (41, 19314512), (56, 14140982), (82, 9657256), (112, 7070491), (164, 4828628), (287, 2759216), (328, 2414314), (331, 2392432), (521, 1519952), (574, 1379608), (656, 1207157), (662, 1196216), (1042, 759976), (1148, 689804), (1324, 598108), (2084, 379988), (2296, 344902), (2317, 341776), (2648, 299054), (3647, 217136), (4168, 189994), (4592, 172451), (4634, 170888), (5296, 149527), (7294, 108568), (8336, 94997), (9268, 85444), (13571, 58352), (14588, 54284), (18536, 42722), (21361, 37072), (27142, 29176)]