253223376

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 825090048

約数和(自身を除く): 571866672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 49, 56, 62, 69, 84, 92, 93, 98, 112, 124, 138, 147, 151, 161, 168, 184, 186, 196, 217, 248, 276, 294, 302, 322, 336, 368, 372, 392, 434, 453, 483, 496, 552, 588, 604, 644, 651, 713, 744, 784, 868, 906, 966, 1057, 1104, 1127, 1176, 1208, 1288, 1302, 1426, 1488, 1519, 1736, 1812, 1932, 2114, 2139, 2254, 2352, 2416, 2576, 2604, 2852, 3038, 3171, 3381, 3472, 3473, 3624, 3864, 4228, 4278, 4508, 4557, 4681, 4991, 5208, 5704, 6076, 6342, 6762, 6946, 7248, 7399, 7728, 8456, 8556, 9016, 9114, 9362, 9982, 10416, 10419, 11408, 12152, 12684, 13524, 13892, 14043, 14798, 14973, 16912, 17112, 18032, 18228, 18724, 19964, 20838, 22197, 24304, 24311, 25368, 27048, 27784, 28086, 29596, 29946, 32767, 34224, 34937, 36456, 37448, 39928, 41676, 44394, 48622, 50736, 54096, 55568, 56172, 59192, 59892, 65534, 69874, 72912, 72933, 74896, 79856, 83352, 88788, 97244, 98301, 104811, 107663, 112344, 118384, 119784, 131068, 139748, 145866, 166704, 170177, 177576, 194488, 196602, 209622, 215326, 224688, 229369, 239568, 262136, 279496, 291732, 322989, 340354, 355152, 388976, 393204, 419244, 430652, 458738, 510531, 524272, 558992, 583464, 645978, 680708, 688107, 753641, 786408, 838488, 861304, 917476, 1021062, 1166928, 1291956, 1361416, 1376214, 1507282, 1572816, 1676976, 1722608, 1834952, 2042124, 2260923, 2583912, 2722832, 2752428, 3014564, 3669904, 4084248, 4521846, 5167824, 5275487, 5504856, 6029128, 8168496, 9043692, 10550974, 11009712, 12058256, 15826461, 18087384, 21101948, 31652922, 36174768, 42203896, 63305844, 84407792, 126611688, 253223376]

約数ペア:

[(1, 253223376), (2, 126611688), (3, 84407792), (4, 63305844), (6, 42203896), (7, 36174768), (8, 31652922), (12, 21101948), (14, 18087384), (16, 15826461), (21, 12058256), (23, 11009712), (24, 10550974), (28, 9043692), (31, 8168496), (42, 6029128), (46, 5504856), (48, 5275487), (49, 5167824), (56, 4521846), (62, 4084248), (69, 3669904), (84, 3014564), (92, 2752428), (93, 2722832), (98, 2583912), (112, 2260923), (124, 2042124), (138, 1834952), (147, 1722608), (151, 1676976), (161, 1572816), (168, 1507282), (184, 1376214), (186, 1361416), (196, 1291956), (217, 1166928), (248, 1021062), (276, 917476), (294, 861304), (302, 838488), (322, 786408), (336, 753641), (368, 688107), (372, 680708), (392, 645978), (434, 583464), (453, 558992), (483, 524272), (496, 510531), (552, 458738), (588, 430652), (604, 419244), (644, 393204), (651, 388976), (713, 355152), (744, 340354), (784, 322989), (868, 291732), (906, 279496), (966, 262136), (1057, 239568), (1104, 229369), (1127, 224688), (1176, 215326), (1208, 209622), (1288, 196602), (1302, 194488), (1426, 177576), (1488, 170177), (1519, 166704), (1736, 145866), (1812, 139748), (1932, 131068), (2114, 119784), (2139, 118384), (2254, 112344), (2352, 107663), (2416, 104811), (2576, 98301), (2604, 97244), (2852, 88788), (3038, 83352), (3171, 79856), (3381, 74896), (3472, 72933), (3473, 72912), (3624, 69874), (3864, 65534), (4228, 59892), (4278, 59192), (4508, 56172), (4557, 55568), (4681, 54096), (4991, 50736), (5208, 48622), (5704, 44394), (6076, 41676), (6342, 39928), (6762, 37448), (6946, 36456), (7248, 34937), (7399, 34224), (7728, 32767), (8456, 29946), (8556, 29596), (9016, 28086), (9114, 27784), (9362, 27048), (9982, 25368), (10416, 24311), (10419, 24304), (11408, 22197), (12152, 20838), (12684, 19964), (13524, 18724), (13892, 18228), (14043, 18032), (14798, 17112), (14973, 16912)]