390081384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 192

約数和(自身を含む): 1337057280

約数和(自身を除く): 946975896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 71, 72, 77, 84, 88, 99, 126, 132, 142, 154, 168, 198, 213, 231, 252, 264, 284, 308, 396, 426, 462, 497, 504, 568, 616, 639, 693, 781, 792, 852, 924, 991, 994, 1278, 1386, 1491, 1562, 1704, 1848, 1982, 1988, 2343, 2556, 2772, 2973, 2982, 3124, 3964, 3976, 4473, 4686, 5112, 5467, 5544, 5946, 5964, 6248, 6937, 7029, 7928, 8919, 8946, 9372, 10901, 10934, 11892, 11928, 13874, 14058, 16401, 17838, 17892, 18744, 20811, 21802, 21868, 23784, 27748, 28116, 32703, 32802, 35676, 35784, 41622, 43604, 43736, 49203, 55496, 56232, 62433, 65406, 65604, 70361, 71352, 76307, 83244, 87208, 98109, 98406, 124866, 130812, 131208, 140722, 152614, 166488, 196218, 196812, 211083, 228921, 249732, 261624, 281444, 305228, 392436, 393624, 422166, 457842, 492527, 499464, 562888, 610456, 633249, 686763, 773971, 784872, 844332, 915684, 985054, 1266498, 1373526, 1477581, 1547942, 1688664, 1831368, 1970108, 2321913, 2532996, 2747052, 2955162, 3095884, 3940216, 4432743, 4643826, 5065992, 5417797, 5494104, 5910324, 6191768, 6965739, 8865486, 9287652, 10835594, 11820648, 13931478, 16253391, 17730972, 18575304, 21671188, 27862956, 32506782, 35461944, 43342376, 48760173, 55725912, 65013564, 97520346, 130027128, 195040692, 390081384]

約数ペア:

[(1, 390081384), (2, 195040692), (3, 130027128), (4, 97520346), (6, 65013564), (7, 55725912), (8, 48760173), (9, 43342376), (11, 35461944), (12, 32506782), (14, 27862956), (18, 21671188), (21, 18575304), (22, 17730972), (24, 16253391), (28, 13931478), (33, 11820648), (36, 10835594), (42, 9287652), (44, 8865486), (56, 6965739), (63, 6191768), (66, 5910324), (71, 5494104), (72, 5417797), (77, 5065992), (84, 4643826), (88, 4432743), (99, 3940216), (126, 3095884), (132, 2955162), (142, 2747052), (154, 2532996), (168, 2321913), (198, 1970108), (213, 1831368), (231, 1688664), (252, 1547942), (264, 1477581), (284, 1373526), (308, 1266498), (396, 985054), (426, 915684), (462, 844332), (497, 784872), (504, 773971), (568, 686763), (616, 633249), (639, 610456), (693, 562888), (781, 499464), (792, 492527), (852, 457842), (924, 422166), (991, 393624), (994, 392436), (1278, 305228), (1386, 281444), (1491, 261624), (1562, 249732), (1704, 228921), (1848, 211083), (1982, 196812), (1988, 196218), (2343, 166488), (2556, 152614), (2772, 140722), (2973, 131208), (2982, 130812), (3124, 124866), (3964, 98406), (3976, 98109), (4473, 87208), (4686, 83244), (5112, 76307), (5467, 71352), (5544, 70361), (5946, 65604), (5964, 65406), (6248, 62433), (6937, 56232), (7029, 55496), (7928, 49203), (8919, 43736), (8946, 43604), (9372, 41622), (10901, 35784), (10934, 35676), (11892, 32802), (11928, 32703), (13874, 28116), (14058, 27748), (16401, 23784), (17838, 21868), (17892, 21802), (18744, 20811)]