890796192

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 288

約数和(自身を含む): 2939219136

約数和(自身を除く): 2048422944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 96, 102, 104, 121, 132, 136, 143, 156, 176, 187, 204, 208, 221, 242, 264, 272, 286, 312, 347, 352, 363, 374, 408, 416, 429, 442, 484, 528, 544, 561, 572, 624, 663, 694, 726, 748, 816, 858, 884, 968, 1041, 1056, 1122, 1144, 1248, 1326, 1388, 1452, 1496, 1573, 1632, 1716, 1768, 1936, 2057, 2082, 2244, 2288, 2431, 2652, 2776, 2904, 2992, 3146, 3432, 3536, 3817, 3872, 4114, 4164, 4488, 4511, 4576, 4719, 4862, 5304, 5552, 5808, 5899, 5984, 6171, 6292, 6864, 7072, 7293, 7634, 8228, 8328, 8976, 9022, 9438, 9724, 10608, 11104, 11451, 11616, 11798, 12342, 12584, 13533, 13728, 14586, 15268, 16456, 16656, 17697, 17952, 18044, 18876, 19448, 21216, 22902, 23596, 24684, 25168, 26741, 27066, 29172, 30536, 32912, 33312, 35394, 36088, 37752, 38896, 41987, 45804, 47192, 49368, 49621, 50336, 53482, 54132, 58344, 61072, 64889, 65824, 70788, 72176, 75504, 76687, 77792, 80223, 83974, 91608, 94384, 98736, 99242, 106964, 108264, 116688, 122144, 125961, 129778, 141576, 144352, 148863, 151008, 153374, 160446, 167948, 183216, 188768, 194667, 197472, 198484, 213928, 216528, 230061, 233376, 251922, 259556, 283152, 297726, 306748, 320892, 335896, 366432, 389334, 396968, 427856, 433056, 460122, 503844, 519112, 545831, 566304, 595452, 613496, 641784, 671792, 713779, 778668, 793936, 843557, 855712, 920244, 1007688, 1038224, 1091662, 1190904, 1226992, 1283568, 1343584, 1427558, 1557336, 1587872, 1637493, 1687114, 1840488, 2015376, 2076448, 2141337, 2183324, 2381808, 2453984, 2530671, 2567136, 2855116, 3114672, 3274986, 3374228, 3680976, 4030752, 4282674, 4366648, 4763616, 5061342, 5710232, 6229344, 6549972, 6748456, 7361952, 8565348, 8733296, 9279127, 10122684, 11420464, 13099944, 13496912, 17130696, 17466592, 18558254, 20245368, 22840928, 26199888, 26993824, 27837381, 34261392, 37116508, 40490736, 52399776, 55674762, 68522784, 74233016, 80981472, 111349524, 148466032, 222699048, 296932064, 445398096, 890796192]

約数ペア:

[(1, 890796192), (2, 445398096), (3, 296932064), (4, 222699048), (6, 148466032), (8, 111349524), (11, 80981472), (12, 74233016), (13, 68522784), (16, 55674762), (17, 52399776), (22, 40490736), (24, 37116508), (26, 34261392), (32, 27837381), (33, 26993824), (34, 26199888), (39, 22840928), (44, 20245368), (48, 18558254), (51, 17466592), (52, 17130696), (66, 13496912), (68, 13099944), (78, 11420464), (88, 10122684), (96, 9279127), (102, 8733296), (104, 8565348), (121, 7361952), (132, 6748456), (136, 6549972), (143, 6229344), (156, 5710232), (176, 5061342), (187, 4763616), (204, 4366648), (208, 4282674), (221, 4030752), (242, 3680976), (264, 3374228), (272, 3274986), (286, 3114672), (312, 2855116), (347, 2567136), (352, 2530671), (363, 2453984), (374, 2381808), (408, 2183324), (416, 2141337), (429, 2076448), (442, 2015376), (484, 1840488), (528, 1687114), (544, 1637493), (561, 1587872), (572, 1557336), (624, 1427558), (663, 1343584), (694, 1283568), (726, 1226992), (748, 1190904), (816, 1091662), (858, 1038224), (884, 1007688), (968, 920244), (1041, 855712), (1056, 843557), (1122, 793936), (1144, 778668), (1248, 713779), (1326, 671792), (1388, 641784), (1452, 613496), (1496, 595452), (1573, 566304), (1632, 545831), (1716, 519112), (1768, 503844), (1936, 460122), (2057, 433056), (2082, 427856), (2244, 396968), (2288, 389334), (2431, 366432), (2652, 335896), (2776, 320892), (2904, 306748), (2992, 297726), (3146, 283152), (3432, 259556), (3536, 251922), (3817, 233376), (3872, 230061), (4114, 216528), (4164, 213928), (4488, 198484), (4511, 197472), (4576, 194667), (4719, 188768), (4862, 183216), (5304, 167948), (5552, 160446), (5808, 153374), (5899, 151008), (5984, 148863), (6171, 144352), (6292, 141576), (6864, 129778), (7072, 125961), (7293, 122144), (7634, 116688), (8228, 108264), (8328, 106964), (8976, 99242), (9022, 98736), (9438, 94384), (9724, 91608), (10608, 83974), (11104, 80223), (11451, 77792), (11616, 76687), (11798, 75504), (12342, 72176), (12584, 70788), (13533, 65824), (13728, 64889), (14586, 61072), (15268, 58344), (16456, 54132), (16656, 53482), (17697, 50336), (17952, 49621), (18044, 49368), (18876, 47192), (19448, 45804), (21216, 41987), (22902, 38896), (23596, 37752), (24684, 36088), (25168, 35394), (26741, 33312), (27066, 32912), (29172, 30536)]