2279460008

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 5210112000

約数和(自身を除く): 2930651992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 127, 196, 211, 217, 248, 254, 343, 392, 422, 434, 508, 686, 844, 868, 889, 1016, 1372, 1477, 1519, 1688, 1736, 1778, 2744, 2954, 3038, 3556, 3937, 5908, 6076, 6223, 6541, 7112, 7874, 10339, 10633, 11816, 12152, 12446, 13082, 15748, 20678, 21266, 24892, 26164, 26797, 27559, 31496, 41356, 42532, 43561, 45787, 49784, 52328, 53594, 55118, 72373, 82712, 85064, 87122, 91574, 107188, 110236, 144746, 174244, 183148, 187579, 192913, 214376, 220472, 289492, 320509, 348488, 366296, 375158, 385826, 578984, 641018, 750316, 771652, 830707, 1282036, 1313053, 1350391, 1500632, 1543304, 1661414, 2243563, 2564072, 2626106, 2700782, 3322828, 4487126, 5252212, 5401564, 5814949, 6645656, 8974252, 9191371, 10504424, 10803128, 11629898, 17948504, 18382742, 23259796, 36765484, 40704643, 46519592, 73530968, 81409286, 162818572, 284932501, 325637144, 569865002, 1139730004, 2279460008]

約数ペア:

[(1, 2279460008), (2, 1139730004), (4, 569865002), (7, 325637144), (8, 284932501), (14, 162818572), (28, 81409286), (31, 73530968), (49, 46519592), (56, 40704643), (62, 36765484), (98, 23259796), (124, 18382742), (127, 17948504), (196, 11629898), (211, 10803128), (217, 10504424), (248, 9191371), (254, 8974252), (343, 6645656), (392, 5814949), (422, 5401564), (434, 5252212), (508, 4487126), (686, 3322828), (844, 2700782), (868, 2626106), (889, 2564072), (1016, 2243563), (1372, 1661414), (1477, 1543304), (1519, 1500632), (1688, 1350391), (1736, 1313053), (1778, 1282036), (2744, 830707), (2954, 771652), (3038, 750316), (3556, 641018), (3937, 578984), (5908, 385826), (6076, 375158), (6223, 366296), (6541, 348488), (7112, 320509), (7874, 289492), (10339, 220472), (10633, 214376), (11816, 192913), (12152, 187579), (12446, 183148), (13082, 174244), (15748, 144746), (20678, 110236), (21266, 107188), (24892, 91574), (26164, 87122), (26797, 85064), (27559, 82712), (31496, 72373), (41356, 55118), (42532, 53594), (43561, 52328), (45787, 49784)]