247175712

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 633413088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 239, 243, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 478, 486, 504, 513, 532, 567, 608, 648, 672, 684, 717, 756, 798, 864, 912, 956, 972, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1434, 1512, 1539, 1596, 1673, 1701, 1824, 1912, 1944, 2016, 2052, 2128, 2151, 2268, 2394, 2592, 2736, 2868, 3024, 3078, 3192, 3346, 3402, 3591, 3824, 3888, 4104, 4256, 4302, 4536, 4541, 4617, 4788, 5019, 5472, 5736, 6048, 6156, 6384, 6453, 6692, 6804, 7182, 7648, 7776, 8208, 8604, 9072, 9082, 9234, 9576, 10038, 10773, 11472, 12312, 12768, 12906, 13384, 13608, 13623, 14364, 15057, 16416, 17208, 18144, 18164, 18468, 19152, 19359, 20076, 21546, 22944, 24624, 25812, 26768, 27216, 27246, 28728, 30114, 31787, 32319, 34416, 36328, 36936, 38304, 38718, 40152, 40869, 43092, 45171, 49248, 51624, 53536, 54432, 54492, 57456, 58077, 60228, 63574, 64638, 68832, 72656, 73872, 77436, 80304, 81738, 86184, 90342, 95361, 103248, 108984, 114912, 116154, 120456, 122607, 127148, 129276, 135513, 145312, 147744, 154872, 160608, 163476, 172368, 180684, 190722, 206496, 217968, 232308, 240912, 245214, 254296, 258552, 271026, 286083, 309744, 326952, 344736, 361368, 367821, 381444, 406539, 435936, 464616, 481824, 490428, 508592, 517104, 542052, 572166, 619488, 653904, 722736, 735642, 762888, 813078, 858249, 929232, 980856, 1017184, 1034208, 1084104, 1103463, 1144332, 1307808, 1445472, 1471284, 1525776, 1626156, 1716498, 1858464, 1961712, 2168208, 2206926, 2288664, 2574747, 2942568, 3051552, 3252312, 3432996, 3923424, 4336416, 4413852, 4577328, 5149494, 5885136, 6504624, 6865992, 7724241, 8827704, 9154656, 10298988, 11770272, 13009248, 13731984, 15448482, 17655408, 20597976, 27463968, 30896964, 35310816, 41195952, 61793928, 82391904, 123587856, 247175712]

約数ペア:

[(1, 247175712), (2, 123587856), (3, 82391904), (4, 61793928), (6, 41195952), (7, 35310816), (8, 30896964), (9, 27463968), (12, 20597976), (14, 17655408), (16, 15448482), (18, 13731984), (19, 13009248), (21, 11770272), (24, 10298988), (27, 9154656), (28, 8827704), (32, 7724241), (36, 6865992), (38, 6504624), (42, 5885136), (48, 5149494), (54, 4577328), (56, 4413852), (57, 4336416), (63, 3923424), (72, 3432996), (76, 3252312), (81, 3051552), (84, 2942568), (96, 2574747), (108, 2288664), (112, 2206926), (114, 2168208), (126, 1961712), (133, 1858464), (144, 1716498), (152, 1626156), (162, 1525776), (168, 1471284), (171, 1445472), (189, 1307808), (216, 1144332), (224, 1103463), (228, 1084104), (239, 1034208), (243, 1017184), (252, 980856), (266, 929232), (288, 858249), (304, 813078), (324, 762888), (336, 735642), (342, 722736), (378, 653904), (399, 619488), (432, 572166), (456, 542052), (478, 517104), (486, 508592), (504, 490428), (513, 481824), (532, 464616), (567, 435936), (608, 406539), (648, 381444), (672, 367821), (684, 361368), (717, 344736), (756, 326952), (798, 309744), (864, 286083), (912, 271026), (956, 258552), (972, 254296), (1008, 245214), (1026, 240912), (1064, 232308), (1134, 217968), (1197, 206496), (1296, 190722), (1368, 180684), (1434, 172368), (1512, 163476), (1539, 160608), (1596, 154872), (1673, 147744), (1701, 145312), (1824, 135513), (1912, 129276), (1944, 127148), (2016, 122607), (2052, 120456), (2128, 116154), (2151, 114912), (2268, 108984), (2394, 103248), (2592, 95361), (2736, 90342), (2868, 86184), (3024, 81738), (3078, 80304), (3192, 77436), (3346, 73872), (3402, 72656), (3591, 68832), (3824, 64638), (3888, 63574), (4104, 60228), (4256, 58077), (4302, 57456), (4536, 54492), (4541, 54432), (4617, 53536), (4788, 51624), (5019, 49248), (5472, 45171), (5736, 43092), (6048, 40869), (6156, 40152), (6384, 38718), (6453, 38304), (6692, 36936), (6804, 36328), (7182, 34416), (7648, 32319), (7776, 31787), (8208, 30114), (8604, 28728), (9072, 27246), (9082, 27216), (9234, 26768), (9576, 25812), (10038, 24624), (10773, 22944), (11472, 21546), (12312, 20076), (12768, 19359), (12906, 19152), (13384, 18468), (13608, 18164), (13623, 18144), (14364, 17208), (15057, 16416)]