883872248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 2084044800

約数和(自身を除く): 1200172552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 127, 133, 152, 211, 217, 248, 254, 266, 422, 434, 508, 532, 589, 844, 868, 889, 1016, 1064, 1178, 1477, 1688, 1736, 1778, 2356, 2413, 2954, 3556, 3937, 4009, 4123, 4712, 4826, 5908, 6541, 7112, 7874, 8018, 8246, 9652, 11816, 13082, 15748, 16036, 16492, 16891, 19304, 26164, 26797, 27559, 28063, 31496, 32072, 32984, 33782, 45787, 52328, 53594, 55118, 56126, 67564, 74803, 91574, 107188, 110236, 112252, 124279, 135128, 149606, 183148, 187579, 214376, 220472, 224504, 248558, 299212, 366296, 375158, 497116, 509143, 523621, 598424, 750316, 830707, 869953, 994232, 1018286, 1047242, 1500632, 1661414, 1739906, 2036572, 2094484, 3322828, 3479812, 3564001, 4073144, 4188968, 5814949, 6645656, 6959624, 7128002, 11629898, 14256004, 15783433, 23259796, 28512008, 31566866, 46519592, 63133732, 110484031, 126267464, 220968062, 441936124, 883872248]

約数ペア:

[(1, 883872248), (2, 441936124), (4, 220968062), (7, 126267464), (8, 110484031), (14, 63133732), (19, 46519592), (28, 31566866), (31, 28512008), (38, 23259796), (56, 15783433), (62, 14256004), (76, 11629898), (124, 7128002), (127, 6959624), (133, 6645656), (152, 5814949), (211, 4188968), (217, 4073144), (248, 3564001), (254, 3479812), (266, 3322828), (422, 2094484), (434, 2036572), (508, 1739906), (532, 1661414), (589, 1500632), (844, 1047242), (868, 1018286), (889, 994232), (1016, 869953), (1064, 830707), (1178, 750316), (1477, 598424), (1688, 523621), (1736, 509143), (1778, 497116), (2356, 375158), (2413, 366296), (2954, 299212), (3556, 248558), (3937, 224504), (4009, 220472), (4123, 214376), (4712, 187579), (4826, 183148), (5908, 149606), (6541, 135128), (7112, 124279), (7874, 112252), (8018, 110236), (8246, 107188), (9652, 91574), (11816, 74803), (13082, 67564), (15748, 56126), (16036, 55118), (16492, 53594), (16891, 52328), (19304, 45787), (26164, 33782), (26797, 32984), (27559, 32072), (28063, 31496)]