213403344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 720370560

約数和(自身を除く): 506967216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 112, 116, 121, 132, 154, 168, 174, 176, 181, 203, 231, 232, 242, 264, 308, 319, 336, 348, 362, 363, 406, 462, 464, 484, 528, 543, 609, 616, 638, 696, 724, 726, 812, 847, 924, 957, 968, 1086, 1218, 1232, 1267, 1276, 1392, 1448, 1452, 1624, 1694, 1848, 1914, 1936, 1991, 2172, 2233, 2436, 2534, 2541, 2552, 2896, 2904, 3248, 3388, 3509, 3696, 3801, 3828, 3982, 4344, 4466, 4872, 5068, 5082, 5104, 5249, 5808, 5973, 6699, 6776, 7018, 7602, 7656, 7964, 8688, 8932, 9744, 10136, 10164, 10498, 10527, 11946, 13398, 13552, 13937, 14036, 15204, 15312, 15747, 15928, 17864, 20272, 20328, 20996, 21054, 21901, 23892, 24563, 26796, 27874, 28072, 30408, 31494, 31856, 35728, 36743, 40656, 41811, 41992, 42108, 43802, 47784, 49126, 53592, 55748, 56144, 57739, 60816, 62988, 65703, 73486, 73689, 83622, 83984, 84216, 87604, 95568, 98252, 107184, 110229, 111496, 115478, 125976, 131406, 146972, 147378, 153307, 167244, 168432, 173217, 175208, 196504, 220458, 222992, 230956, 251952, 262812, 293944, 294756, 306614, 334488, 346434, 350416, 393008, 404173, 440916, 459921, 461912, 525624, 587888, 589512, 613228, 635129, 668976, 692868, 808346, 881832, 919842, 923824, 1051248, 1179024, 1212519, 1226456, 1270258, 1385736, 1616692, 1763664, 1839684, 1905387, 2425038, 2452912, 2540516, 2771472, 3233384, 3679368, 3810774, 4445903, 4850076, 5081032, 6466768, 7358736, 7621548, 8891806, 9700152, 10162064, 13337709, 15243096, 17783612, 19400304, 26675418, 30486192, 35567224, 53350836, 71134448, 106701672, 213403344]

約数ペア:

[(1, 213403344), (2, 106701672), (3, 71134448), (4, 53350836), (6, 35567224), (7, 30486192), (8, 26675418), (11, 19400304), (12, 17783612), (14, 15243096), (16, 13337709), (21, 10162064), (22, 9700152), (24, 8891806), (28, 7621548), (29, 7358736), (33, 6466768), (42, 5081032), (44, 4850076), (48, 4445903), (56, 3810774), (58, 3679368), (66, 3233384), (77, 2771472), (84, 2540516), (87, 2452912), (88, 2425038), (112, 1905387), (116, 1839684), (121, 1763664), (132, 1616692), (154, 1385736), (168, 1270258), (174, 1226456), (176, 1212519), (181, 1179024), (203, 1051248), (231, 923824), (232, 919842), (242, 881832), (264, 808346), (308, 692868), (319, 668976), (336, 635129), (348, 613228), (362, 589512), (363, 587888), (406, 525624), (462, 461912), (464, 459921), (484, 440916), (528, 404173), (543, 393008), (609, 350416), (616, 346434), (638, 334488), (696, 306614), (724, 294756), (726, 293944), (812, 262812), (847, 251952), (924, 230956), (957, 222992), (968, 220458), (1086, 196504), (1218, 175208), (1232, 173217), (1267, 168432), (1276, 167244), (1392, 153307), (1448, 147378), (1452, 146972), (1624, 131406), (1694, 125976), (1848, 115478), (1914, 111496), (1936, 110229), (1991, 107184), (2172, 98252), (2233, 95568), (2436, 87604), (2534, 84216), (2541, 83984), (2552, 83622), (2896, 73689), (2904, 73486), (3248, 65703), (3388, 62988), (3509, 60816), (3696, 57739), (3801, 56144), (3828, 55748), (3982, 53592), (4344, 49126), (4466, 47784), (4872, 43802), (5068, 42108), (5082, 41992), (5104, 41811), (5249, 40656), (5808, 36743), (5973, 35728), (6699, 31856), (6776, 31494), (7018, 30408), (7602, 28072), (7656, 27874), (7964, 26796), (8688, 24563), (8932, 23892), (9744, 21901), (10136, 21054), (10164, 20996), (10498, 20328), (10527, 20272), (11946, 17864), (13398, 15928), (13552, 15747), (13937, 15312), (14036, 15204)]