981107712

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 264

約数和(自身を含む): 3218866560

約数和(自身を除く): 2237758848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 431, 456, 468, 494, 512, 576, 608, 624, 684, 741, 768, 832, 862, 912, 936, 988, 1024, 1152, 1216, 1248, 1293, 1368, 1482, 1536, 1664, 1724, 1824, 1872, 1976, 2223, 2304, 2432, 2496, 2586, 2736, 2964, 3072, 3328, 3448, 3648, 3744, 3879, 3952, 4446, 4608, 4864, 4992, 5172, 5472, 5603, 5928, 6656, 6896, 7296, 7488, 7758, 7904, 8189, 8892, 9216, 9728, 9984, 10344, 10944, 11206, 11856, 13312, 13792, 14592, 14976, 15516, 15808, 16378, 16809, 17784, 19456, 19968, 20688, 21888, 22412, 23712, 24567, 27584, 29184, 29952, 31032, 31616, 32756, 33618, 35568, 39936, 41376, 43776, 44824, 47424, 49134, 50427, 55168, 58368, 59904, 62064, 63232, 65512, 67236, 71136, 73701, 82752, 87552, 89648, 94848, 98268, 100854, 106457, 110336, 119808, 124128, 126464, 131024, 134472, 142272, 147402, 165504, 175104, 179296, 189696, 196536, 201708, 212914, 220672, 248256, 252928, 262048, 268944, 284544, 294804, 319371, 331008, 358592, 379392, 393072, 403416, 425828, 441344, 496512, 524096, 537888, 569088, 589608, 638742, 662016, 717184, 758784, 786144, 806832, 851656, 958113, 993024, 1048192, 1075776, 1138176, 1179216, 1277484, 1324032, 1434368, 1572288, 1613664, 1703312, 1916226, 1986048, 2096384, 2151552, 2276352, 2358432, 2554968, 2868736, 3144576, 3227328, 3406624, 3832452, 3972096, 4192768, 4303104, 4716864, 5109936, 5737472, 6289152, 6454656, 6813248, 7664904, 8385536, 8606208, 9433728, 10219872, 12578304, 12909312, 13626496, 15329808, 17212416, 18867456, 20439744, 25156608, 25818624, 27252992, 30659616, 37734912, 40879488, 51637248, 54505984, 61319232, 75469824, 81758976, 109011968, 122638464, 163517952, 245276928, 327035904, 490553856, 981107712]

約数ペア:

[(1, 981107712), (2, 490553856), (3, 327035904), (4, 245276928), (6, 163517952), (8, 122638464), (9, 109011968), (12, 81758976), (13, 75469824), (16, 61319232), (18, 54505984), (19, 51637248), (24, 40879488), (26, 37734912), (32, 30659616), (36, 27252992), (38, 25818624), (39, 25156608), (48, 20439744), (52, 18867456), (57, 17212416), (64, 15329808), (72, 13626496), (76, 12909312), (78, 12578304), (96, 10219872), (104, 9433728), (114, 8606208), (117, 8385536), (128, 7664904), (144, 6813248), (152, 6454656), (156, 6289152), (171, 5737472), (192, 5109936), (208, 4716864), (228, 4303104), (234, 4192768), (247, 3972096), (256, 3832452), (288, 3406624), (304, 3227328), (312, 3144576), (342, 2868736), (384, 2554968), (416, 2358432), (431, 2276352), (456, 2151552), (468, 2096384), (494, 1986048), (512, 1916226), (576, 1703312), (608, 1613664), (624, 1572288), (684, 1434368), (741, 1324032), (768, 1277484), (832, 1179216), (862, 1138176), (912, 1075776), (936, 1048192), (988, 993024), (1024, 958113), (1152, 851656), (1216, 806832), (1248, 786144), (1293, 758784), (1368, 717184), (1482, 662016), (1536, 638742), (1664, 589608), (1724, 569088), (1824, 537888), (1872, 524096), (1976, 496512), (2223, 441344), (2304, 425828), (2432, 403416), (2496, 393072), (2586, 379392), (2736, 358592), (2964, 331008), (3072, 319371), (3328, 294804), (3448, 284544), (3648, 268944), (3744, 262048), (3879, 252928), (3952, 248256), (4446, 220672), (4608, 212914), (4864, 201708), (4992, 196536), (5172, 189696), (5472, 179296), (5603, 175104), (5928, 165504), (6656, 147402), (6896, 142272), (7296, 134472), (7488, 131024), (7758, 126464), (7904, 124128), (8189, 119808), (8892, 110336), (9216, 106457), (9728, 100854), (9984, 98268), (10344, 94848), (10944, 89648), (11206, 87552), (11856, 82752), (13312, 73701), (13792, 71136), (14592, 67236), (14976, 65512), (15516, 63232), (15808, 62064), (16378, 59904), (16809, 58368), (17784, 55168), (19456, 50427), (19968, 49134), (20688, 47424), (21888, 44824), (22412, 43776), (23712, 41376), (24567, 39936), (27584, 35568), (29184, 33618), (29952, 32756), (31032, 31616)]