219821184

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 740703600

約数和(自身を除く): 520882416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 83, 88, 96, 99, 114, 121, 128, 132, 144, 152, 166, 171, 176, 192, 198, 209, 228, 242, 249, 264, 288, 304, 332, 342, 352, 363, 384, 396, 418, 456, 484, 498, 528, 576, 608, 627, 664, 684, 704, 726, 747, 792, 836, 912, 913, 968, 996, 1056, 1089, 1152, 1216, 1254, 1328, 1368, 1408, 1452, 1494, 1577, 1584, 1672, 1824, 1826, 1881, 1936, 1992, 2112, 2178, 2299, 2432, 2508, 2656, 2736, 2739, 2904, 2988, 3154, 3168, 3344, 3648, 3652, 3762, 3872, 3984, 4224, 4356, 4598, 4731, 5016, 5312, 5472, 5478, 5808, 5976, 6308, 6336, 6688, 6897, 7296, 7304, 7524, 7744, 7968, 8217, 8712, 9196, 9462, 10032, 10043, 10624, 10944, 10956, 11616, 11952, 12616, 12672, 13376, 13794, 14193, 14608, 15048, 15488, 15936, 16434, 17347, 17424, 18392, 18924, 20064, 20086, 20691, 21888, 21912, 23232, 23904, 25232, 26752, 27588, 28386, 29216, 30096, 30129, 31872, 32868, 34694, 34848, 36784, 37848, 40128, 40172, 41382, 43824, 46464, 47808, 50464, 52041, 55176, 56772, 58432, 60192, 60258, 65736, 69388, 69696, 73568, 75696, 80256, 80344, 82764, 87648, 90387, 95616, 100928, 104082, 110352, 113544, 116864, 120384, 120516, 131472, 138776, 139392, 147136, 151392, 156123, 160688, 165528, 175296, 180774, 190817, 201856, 208164, 220704, 227088, 240768, 241032, 262944, 277552, 294272, 302784, 312246, 321376, 331056, 350592, 361548, 381634, 416328, 441408, 454176, 482064, 525888, 555104, 572451, 605568, 624492, 642752, 662112, 723096, 763268, 832656, 882816, 908352, 964128, 1051776, 1110208, 1144902, 1248984, 1285504, 1324224, 1446192, 1526536, 1665312, 1717353, 1816704, 1928256, 2220416, 2289804, 2497968, 2648448, 2892384, 3053072, 3330624, 3434706, 3856512, 4579608, 4995936, 5784768, 6106144, 6661248, 6869412, 9159216, 9991872, 11569536, 12212288, 13738824, 18318432, 19983744, 24424576, 27477648, 36636864, 54955296, 73273728, 109910592, 219821184]

約数ペア:

[(1, 219821184), (2, 109910592), (3, 73273728), (4, 54955296), (6, 36636864), (8, 27477648), (9, 24424576), (11, 19983744), (12, 18318432), (16, 13738824), (18, 12212288), (19, 11569536), (22, 9991872), (24, 9159216), (32, 6869412), (33, 6661248), (36, 6106144), (38, 5784768), (44, 4995936), (48, 4579608), (57, 3856512), (64, 3434706), (66, 3330624), (72, 3053072), (76, 2892384), (83, 2648448), (88, 2497968), (96, 2289804), (99, 2220416), (114, 1928256), (121, 1816704), (128, 1717353), (132, 1665312), (144, 1526536), (152, 1446192), (166, 1324224), (171, 1285504), (176, 1248984), (192, 1144902), (198, 1110208), (209, 1051776), (228, 964128), (242, 908352), (249, 882816), (264, 832656), (288, 763268), (304, 723096), (332, 662112), (342, 642752), (352, 624492), (363, 605568), (384, 572451), (396, 555104), (418, 525888), (456, 482064), (484, 454176), (498, 441408), (528, 416328), (576, 381634), (608, 361548), (627, 350592), (664, 331056), (684, 321376), (704, 312246), (726, 302784), (747, 294272), (792, 277552), (836, 262944), (912, 241032), (913, 240768), (968, 227088), (996, 220704), (1056, 208164), (1089, 201856), (1152, 190817), (1216, 180774), (1254, 175296), (1328, 165528), (1368, 160688), (1408, 156123), (1452, 151392), (1494, 147136), (1577, 139392), (1584, 138776), (1672, 131472), (1824, 120516), (1826, 120384), (1881, 116864), (1936, 113544), (1992, 110352), (2112, 104082), (2178, 100928), (2299, 95616), (2432, 90387), (2508, 87648), (2656, 82764), (2736, 80344), (2739, 80256), (2904, 75696), (2988, 73568), (3154, 69696), (3168, 69388), (3344, 65736), (3648, 60258), (3652, 60192), (3762, 58432), (3872, 56772), (3984, 55176), (4224, 52041), (4356, 50464), (4598, 47808), (4731, 46464), (5016, 43824), (5312, 41382), (5472, 40172), (5478, 40128), (5808, 37848), (5976, 36784), (6308, 34848), (6336, 34694), (6688, 32868), (6897, 31872), (7296, 30129), (7304, 30096), (7524, 29216), (7744, 28386), (7968, 27588), (8217, 26752), (8712, 25232), (9196, 23904), (9462, 23232), (10032, 21912), (10043, 21888), (10624, 20691), (10944, 20086), (10956, 20064), (11616, 18924), (11952, 18392), (12616, 17424), (12672, 17347), (13376, 16434), (13794, 15936), (14193, 15488), (14608, 15048)]