419507856

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{42221}}^1$

素因数の和:42261

約数の個数: 80

約数和(自身を含む): 1256526720

約数和(自身を除く): 837018864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 42221, 84442, 126663, 168884, 253326, 337768, 379989, 506652, 675536, 759978, 971083, 1013304, 1139967, 1519956, 1942166, 2026608, 2279934, 2913249, 3039912, 3884332, 4559868, 5826498, 6079824, 7768664, 8739747, 9119736, 11652996, 15537328, 17479494, 18239472, 23305992, 26219241, 34958988, 46611984, 52438482, 69917976, 104876964, 139835952, 209753928, 419507856]

約数ペア:

[(1, 419507856), (2, 209753928), (3, 139835952), (4, 104876964), (6, 69917976), (8, 52438482), (9, 46611984), (12, 34958988), (16, 26219241), (18, 23305992), (23, 18239472), (24, 17479494), (27, 15537328), (36, 11652996), (46, 9119736), (48, 8739747), (54, 7768664), (69, 6079824), (72, 5826498), (92, 4559868), (108, 3884332), (138, 3039912), (144, 2913249), (184, 2279934), (207, 2026608), (216, 1942166), (276, 1519956), (368, 1139967), (414, 1013304), (432, 971083), (552, 759978), (621, 675536), (828, 506652), (1104, 379989), (1242, 337768), (1656, 253326), (2484, 168884), (3312, 126663), (4968, 84442), (9936, 42221)]