501483136

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 1369509120

約数和(自身を除く): 868025984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 41, 44, 56, 64, 68, 73, 77, 82, 88, 112, 119, 128, 136, 146, 154, 164, 176, 187, 224, 238, 272, 287, 292, 308, 328, 352, 374, 448, 451, 476, 511, 544, 574, 584, 616, 656, 697, 704, 748, 803, 896, 902, 952, 1022, 1088, 1148, 1168, 1232, 1241, 1309, 1312, 1394, 1408, 1496, 1606, 1804, 1904, 2044, 2176, 2296, 2336, 2464, 2482, 2618, 2624, 2788, 2992, 2993, 3157, 3212, 3608, 3808, 4088, 4592, 4672, 4879, 4928, 4964, 5236, 5248, 5576, 5621, 5984, 5986, 6314, 6424, 7216, 7616, 7667, 8176, 8687, 9184, 9344, 9758, 9856, 9928, 10472, 11152, 11242, 11968, 11972, 12628, 12848, 13651, 14432, 15232, 15334, 16352, 17374, 18368, 19516, 19856, 20944, 20951, 22304, 22484, 23936, 23944, 25256, 25696, 27302, 28864, 30668, 32704, 32923, 34748, 36736, 39032, 39712, 41888, 41902, 44608, 44968, 47888, 50512, 50881, 51392, 53669, 54604, 57728, 61336, 65408, 65846, 69496, 78064, 79424, 83776, 83804, 89216, 89936, 95557, 95776, 101024, 101762, 102784, 107338, 109208, 122672, 131692, 138992, 156128, 158848, 167552, 167608, 179872, 191114, 191552, 202048, 203524, 214676, 218416, 230461, 245344, 263384, 277984, 312256, 335216, 356167, 359744, 382228, 383104, 404096, 407048, 429352, 436832, 460922, 490688, 526768, 555968, 559691, 624512, 670432, 712334, 719488, 764456, 814096, 858704, 873664, 921844, 981376, 1053536, 1111936, 1119382, 1340864, 1424668, 1528912, 1628192, 1717408, 1747328, 1843688, 2107072, 2238764, 2681728, 2849336, 3057824, 3256384, 3434816, 3687376, 3917837, 4214144, 4477528, 5698672, 6115648, 6512768, 6869632, 7374752, 7835674, 8955056, 11397344, 12231296, 14749504, 15671348, 17910112, 22794688, 29499008, 31342696, 35820224, 45589376, 62685392, 71640448, 125370784, 250741568, 501483136]

約数ペア:

[(1, 501483136), (2, 250741568), (4, 125370784), (7, 71640448), (8, 62685392), (11, 45589376), (14, 35820224), (16, 31342696), (17, 29499008), (22, 22794688), (28, 17910112), (32, 15671348), (34, 14749504), (41, 12231296), (44, 11397344), (56, 8955056), (64, 7835674), (68, 7374752), (73, 6869632), (77, 6512768), (82, 6115648), (88, 5698672), (112, 4477528), (119, 4214144), (128, 3917837), (136, 3687376), (146, 3434816), (154, 3256384), (164, 3057824), (176, 2849336), (187, 2681728), (224, 2238764), (238, 2107072), (272, 1843688), (287, 1747328), (292, 1717408), (308, 1628192), (328, 1528912), (352, 1424668), (374, 1340864), (448, 1119382), (451, 1111936), (476, 1053536), (511, 981376), (544, 921844), (574, 873664), (584, 858704), (616, 814096), (656, 764456), (697, 719488), (704, 712334), (748, 670432), (803, 624512), (896, 559691), (902, 555968), (952, 526768), (1022, 490688), (1088, 460922), (1148, 436832), (1168, 429352), (1232, 407048), (1241, 404096), (1309, 383104), (1312, 382228), (1394, 359744), (1408, 356167), (1496, 335216), (1606, 312256), (1804, 277984), (1904, 263384), (2044, 245344), (2176, 230461), (2296, 218416), (2336, 214676), (2464, 203524), (2482, 202048), (2618, 191552), (2624, 191114), (2788, 179872), (2992, 167608), (2993, 167552), (3157, 158848), (3212, 156128), (3608, 138992), (3808, 131692), (4088, 122672), (4592, 109208), (4672, 107338), (4879, 102784), (4928, 101762), (4964, 101024), (5236, 95776), (5248, 95557), (5576, 89936), (5621, 89216), (5984, 83804), (5986, 83776), (6314, 79424), (6424, 78064), (7216, 69496), (7616, 65846), (7667, 65408), (8176, 61336), (8687, 57728), (9184, 54604), (9344, 53669), (9758, 51392), (9856, 50881), (9928, 50512), (10472, 47888), (11152, 44968), (11242, 44608), (11968, 41902), (11972, 41888), (12628, 39712), (12848, 39032), (13651, 36736), (14432, 34748), (15232, 32923), (15334, 32704), (16352, 30668), (17374, 28864), (18368, 27302), (19516, 25696), (19856, 25256), (20944, 23944), (20951, 23936), (22304, 22484)]