1381497656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 3516307200

約数和(自身を除く): 2134809544

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 67, 68, 77, 88, 119, 121, 134, 136, 154, 179, 187, 238, 242, 268, 308, 358, 374, 469, 476, 484, 536, 616, 716, 737, 748, 847, 938, 952, 968, 1139, 1253, 1309, 1432, 1474, 1496, 1694, 1876, 1969, 2057, 2278, 2506, 2618, 2948, 3043, 3388, 3752, 3938, 4114, 4556, 5012, 5159, 5236, 5896, 6086, 6776, 7876, 7973, 8107, 8228, 9112, 10024, 10318, 10472, 11993, 12172, 12529, 13783, 14399, 15752, 15946, 16214, 16456, 20636, 21301, 21659, 23986, 24344, 25058, 27566, 28798, 31892, 32428, 33473, 41272, 42602, 43318, 47972, 50116, 55132, 56749, 57596, 63784, 64856, 66946, 83951, 85204, 86636, 87703, 95944, 100232, 110264, 113498, 115192, 131923, 133892, 137819, 151613, 167902, 170408, 173272, 175406, 203881, 226996, 234311, 263846, 267784, 275638, 303226, 335804, 350812, 368203, 407762, 453992, 468622, 527692, 551276, 606452, 671608, 701624, 736406, 815524, 923461, 937244, 964733, 1055384, 1102552, 1212904, 1427167, 1451153, 1472812, 1631048, 1846922, 1874488, 1929466, 2242691, 2577421, 2854334, 2902306, 2945624, 3693844, 3858932, 4485382, 5154842, 5708668, 5804612, 7387688, 7717864, 8970764, 10158071, 10309684, 11417336, 11609224, 15698837, 17941528, 20316142, 20619368, 24669601, 31397674, 40632284, 49339202, 62795348, 81264568, 98678404, 125590696, 172687207, 197356808, 345374414, 690748828, 1381497656]

約数ペア:

[(1, 1381497656), (2, 690748828), (4, 345374414), (7, 197356808), (8, 172687207), (11, 125590696), (14, 98678404), (17, 81264568), (22, 62795348), (28, 49339202), (34, 40632284), (44, 31397674), (56, 24669601), (67, 20619368), (68, 20316142), (77, 17941528), (88, 15698837), (119, 11609224), (121, 11417336), (134, 10309684), (136, 10158071), (154, 8970764), (179, 7717864), (187, 7387688), (238, 5804612), (242, 5708668), (268, 5154842), (308, 4485382), (358, 3858932), (374, 3693844), (469, 2945624), (476, 2902306), (484, 2854334), (536, 2577421), (616, 2242691), (716, 1929466), (737, 1874488), (748, 1846922), (847, 1631048), (938, 1472812), (952, 1451153), (968, 1427167), (1139, 1212904), (1253, 1102552), (1309, 1055384), (1432, 964733), (1474, 937244), (1496, 923461), (1694, 815524), (1876, 736406), (1969, 701624), (2057, 671608), (2278, 606452), (2506, 551276), (2618, 527692), (2948, 468622), (3043, 453992), (3388, 407762), (3752, 368203), (3938, 350812), (4114, 335804), (4556, 303226), (5012, 275638), (5159, 267784), (5236, 263846), (5896, 234311), (6086, 226996), (6776, 203881), (7876, 175406), (7973, 173272), (8107, 170408), (8228, 167902), (9112, 151613), (10024, 137819), (10318, 133892), (10472, 131923), (11993, 115192), (12172, 113498), (12529, 110264), (13783, 100232), (14399, 95944), (15752, 87703), (15946, 86636), (16214, 85204), (16456, 83951), (20636, 66946), (21301, 64856), (21659, 63784), (23986, 57596), (24344, 56749), (25058, 55132), (27566, 50116), (28798, 47972), (31892, 43318), (32428, 42602), (33473, 41272)]