1283737728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 256

約数和(自身を含む): 4445763840

約数和(自身を除く): 3162026112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 128, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 384, 408, 416, 442, 448, 476, 544, 546, 624, 663, 672, 714, 728, 816, 832, 884, 896, 952, 1088, 1092, 1248, 1326, 1344, 1428, 1456, 1547, 1632, 1664, 1768, 1904, 2161, 2176, 2184, 2496, 2652, 2688, 2856, 2912, 3094, 3264, 3536, 3808, 4322, 4368, 4641, 4992, 5304, 5712, 5824, 6188, 6483, 6528, 7072, 7616, 8644, 8736, 9282, 10608, 11424, 11648, 12376, 12966, 14144, 15127, 15232, 17288, 17472, 18564, 21216, 22848, 24752, 25932, 28093, 28288, 30254, 34576, 34944, 36737, 37128, 42432, 45381, 45696, 49504, 51864, 56186, 60508, 69152, 73474, 74256, 84279, 84864, 90762, 99008, 103728, 110211, 112372, 121016, 138304, 146948, 148512, 168558, 181524, 196651, 198016, 207456, 220422, 224744, 242032, 257159, 276608, 293896, 297024, 337116, 363048, 393302, 414912, 440844, 449488, 477581, 484064, 514318, 587792, 589953, 594048, 674232, 726096, 771477, 786604, 829824, 881688, 898976, 955162, 968128, 1028636, 1175584, 1179906, 1348464, 1432743, 1452192, 1542954, 1573208, 1763376, 1797952, 1910324, 1936256, 2057272, 2351168, 2359812, 2696928, 2865486, 2904384, 3085908, 3146416, 3343067, 3526752, 3595904, 3820648, 4114544, 4702336, 4719624, 5393856, 5730972, 5808768, 6171816, 6292832, 6686134, 7053504, 7641296, 8229088, 9439248, 10029201, 10787712, 11461944, 12343632, 12585664, 13372268, 14107008, 15282592, 16458176, 18878496, 20058402, 22923888, 24687264, 25171328, 26744536, 30565184, 32916352, 37756992, 40116804, 45847776, 49374528, 53489072, 61130368, 75513984, 80233608, 91695552, 98749056, 106978144, 160467216, 183391104, 213956288, 320934432, 427912576, 641868864, 1283737728]

約数ペア:

[(1, 1283737728), (2, 641868864), (3, 427912576), (4, 320934432), (6, 213956288), (7, 183391104), (8, 160467216), (12, 106978144), (13, 98749056), (14, 91695552), (16, 80233608), (17, 75513984), (21, 61130368), (24, 53489072), (26, 49374528), (28, 45847776), (32, 40116804), (34, 37756992), (39, 32916352), (42, 30565184), (48, 26744536), (51, 25171328), (52, 24687264), (56, 22923888), (64, 20058402), (68, 18878496), (78, 16458176), (84, 15282592), (91, 14107008), (96, 13372268), (102, 12585664), (104, 12343632), (112, 11461944), (119, 10787712), (128, 10029201), (136, 9439248), (156, 8229088), (168, 7641296), (182, 7053504), (192, 6686134), (204, 6292832), (208, 6171816), (221, 5808768), (224, 5730972), (238, 5393856), (272, 4719624), (273, 4702336), (312, 4114544), (336, 3820648), (357, 3595904), (364, 3526752), (384, 3343067), (408, 3146416), (416, 3085908), (442, 2904384), (448, 2865486), (476, 2696928), (544, 2359812), (546, 2351168), (624, 2057272), (663, 1936256), (672, 1910324), (714, 1797952), (728, 1763376), (816, 1573208), (832, 1542954), (884, 1452192), (896, 1432743), (952, 1348464), (1088, 1179906), (1092, 1175584), (1248, 1028636), (1326, 968128), (1344, 955162), (1428, 898976), (1456, 881688), (1547, 829824), (1632, 786604), (1664, 771477), (1768, 726096), (1904, 674232), (2161, 594048), (2176, 589953), (2184, 587792), (2496, 514318), (2652, 484064), (2688, 477581), (2856, 449488), (2912, 440844), (3094, 414912), (3264, 393302), (3536, 363048), (3808, 337116), (4322, 297024), (4368, 293896), (4641, 276608), (4992, 257159), (5304, 242032), (5712, 224744), (5824, 220422), (6188, 207456), (6483, 198016), (6528, 196651), (7072, 181524), (7616, 168558), (8644, 148512), (8736, 146948), (9282, 138304), (10608, 121016), (11424, 112372), (11648, 110211), (12376, 103728), (12966, 99008), (14144, 90762), (15127, 84864), (15232, 84279), (17288, 74256), (17472, 73474), (18564, 69152), (21216, 60508), (22848, 56186), (24752, 51864), (25932, 49504), (28093, 45696), (28288, 45381), (30254, 42432), (34576, 37128), (34944, 36737)]