217585872

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 240

約数和(自身を含む): 766171200

約数和(自身を除く): 548585328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 541, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1082, 1176, 1197, 1323, 1368, 1512, 1596, 1623, 1764, 1862, 2052, 2128, 2164, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3246, 3528, 3591, 3724, 3787, 4104, 4328, 4788, 4869, 5292, 5586, 6384, 6492, 7056, 7182, 7448, 7574, 8208, 8379, 8656, 9576, 9738, 10279, 10584, 11172, 11361, 12984, 14364, 14607, 14896, 15148, 16758, 19152, 19476, 20558, 21168, 22344, 22722, 25137, 25968, 26509, 28728, 29214, 30296, 30837, 33516, 34083, 38952, 41116, 44688, 45444, 50274, 53018, 57456, 58428, 60592, 61674, 67032, 68166, 71953, 77904, 79527, 82232, 90888, 92511, 100548, 102249, 106036, 116856, 123348, 134064, 136332, 143906, 159054, 164464, 181776, 185022, 201096, 204498, 212072, 215859, 233712, 238581, 246696, 272664, 277533, 287812, 318108, 370044, 402192, 408996, 424144, 431718, 477162, 493392, 503671, 545328, 555066, 575624, 636216, 647577, 715743, 740088, 817992, 863436, 954324, 1007342, 1110132, 1151248, 1272432, 1295154, 1431486, 1480176, 1511013, 1635984, 1726872, 1908648, 1942731, 2014684, 2220264, 2590308, 2862972, 3022026, 3453744, 3817296, 3885462, 4029368, 4440528, 4533039, 5180616, 5725944, 6044052, 7770924, 8058736, 9066078, 10361232, 11451888, 12088104, 13599117, 15541848, 18132156, 24176208, 27198234, 31083696, 36264312, 54396468, 72528624, 108792936, 217585872]

約数ペア:

[(1, 217585872), (2, 108792936), (3, 72528624), (4, 54396468), (6, 36264312), (7, 31083696), (8, 27198234), (9, 24176208), (12, 18132156), (14, 15541848), (16, 13599117), (18, 12088104), (19, 11451888), (21, 10361232), (24, 9066078), (27, 8058736), (28, 7770924), (36, 6044052), (38, 5725944), (42, 5180616), (48, 4533039), (49, 4440528), (54, 4029368), (56, 3885462), (57, 3817296), (63, 3453744), (72, 3022026), (76, 2862972), (84, 2590308), (98, 2220264), (108, 2014684), (112, 1942731), (114, 1908648), (126, 1726872), (133, 1635984), (144, 1511013), (147, 1480176), (152, 1431486), (168, 1295154), (171, 1272432), (189, 1151248), (196, 1110132), (216, 1007342), (228, 954324), (252, 863436), (266, 817992), (294, 740088), (304, 715743), (336, 647577), (342, 636216), (378, 575624), (392, 555066), (399, 545328), (432, 503671), (441, 493392), (456, 477162), (504, 431718), (513, 424144), (532, 408996), (541, 402192), (588, 370044), (684, 318108), (756, 287812), (784, 277533), (798, 272664), (882, 246696), (912, 238581), (931, 233712), (1008, 215859), (1026, 212072), (1064, 204498), (1082, 201096), (1176, 185022), (1197, 181776), (1323, 164464), (1368, 159054), (1512, 143906), (1596, 136332), (1623, 134064), (1764, 123348), (1862, 116856), (2052, 106036), (2128, 102249), (2164, 100548), (2352, 92511), (2394, 90888), (2646, 82232), (2736, 79527), (2793, 77904), (3024, 71953), (3192, 68166), (3246, 67032), (3528, 61674), (3591, 60592), (3724, 58428), (3787, 57456), (4104, 53018), (4328, 50274), (4788, 45444), (4869, 44688), (5292, 41116), (5586, 38952), (6384, 34083), (6492, 33516), (7056, 30837), (7182, 30296), (7448, 29214), (7574, 28728), (8208, 26509), (8379, 25968), (8656, 25137), (9576, 22722), (9738, 22344), (10279, 21168), (10584, 20558), (11172, 19476), (11361, 19152), (12984, 16758), (14364, 15148), (14607, 14896)]