218245248

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 727974000

約数和(自身を除く): 509728752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 59, 64, 72, 76, 78, 96, 104, 114, 117, 118, 128, 144, 152, 156, 169, 171, 177, 192, 208, 228, 234, 236, 247, 288, 304, 312, 338, 342, 354, 384, 416, 456, 468, 472, 494, 507, 531, 576, 608, 624, 676, 684, 708, 741, 767, 832, 912, 936, 944, 988, 1014, 1062, 1121, 1152, 1216, 1248, 1352, 1368, 1416, 1482, 1521, 1534, 1664, 1824, 1872, 1888, 1976, 2028, 2124, 2223, 2242, 2301, 2432, 2496, 2704, 2736, 2832, 2964, 3042, 3068, 3211, 3363, 3648, 3744, 3776, 3952, 4056, 4248, 4446, 4484, 4602, 4992, 5408, 5472, 5664, 5928, 6084, 6136, 6422, 6726, 6903, 7296, 7488, 7552, 7904, 8112, 8496, 8892, 8968, 9204, 9633, 9971, 10089, 10816, 10944, 11328, 11856, 12168, 12272, 12844, 13452, 13806, 14573, 14976, 15808, 16224, 16992, 17784, 17936, 18408, 19266, 19942, 20178, 21632, 21888, 22656, 23712, 24336, 24544, 25688, 26904, 27612, 28899, 29146, 29913, 31616, 32448, 33984, 35568, 35872, 36816, 38532, 39884, 40356, 43719, 47424, 48672, 49088, 51376, 53808, 55224, 57798, 58292, 59826, 64896, 67968, 71136, 71744, 73632, 77064, 79768, 80712, 87438, 89739, 94848, 97344, 98176, 102752, 107616, 110448, 115596, 116584, 119652, 131157, 142272, 143488, 147264, 154128, 159536, 161424, 174876, 179478, 189449, 194688, 205504, 215232, 220896, 231192, 233168, 239304, 262314, 284544, 294528, 308256, 319072, 322848, 349752, 358956, 378898, 411008, 430464, 441792, 462384, 466336, 478608, 524628, 568347, 616512, 638144, 645696, 699504, 717912, 757796, 883584, 924768, 932672, 957216, 1049256, 1136694, 1233024, 1276288, 1291392, 1399008, 1435824, 1515592, 1705041, 1849536, 1865344, 1914432, 2098512, 2273388, 2798016, 2871648, 3031184, 3410082, 3699072, 3828864, 4197024, 4546776, 5596032, 5743296, 6062368, 6820164, 8394048, 9093552, 11486592, 12124736, 13640328, 16788096, 18187104, 24249472, 27280656, 36374208, 54561312, 72748416, 109122624, 218245248]

約数ペア:

[(1, 218245248), (2, 109122624), (3, 72748416), (4, 54561312), (6, 36374208), (8, 27280656), (9, 24249472), (12, 18187104), (13, 16788096), (16, 13640328), (18, 12124736), (19, 11486592), (24, 9093552), (26, 8394048), (32, 6820164), (36, 6062368), (38, 5743296), (39, 5596032), (48, 4546776), (52, 4197024), (57, 3828864), (59, 3699072), (64, 3410082), (72, 3031184), (76, 2871648), (78, 2798016), (96, 2273388), (104, 2098512), (114, 1914432), (117, 1865344), (118, 1849536), (128, 1705041), (144, 1515592), (152, 1435824), (156, 1399008), (169, 1291392), (171, 1276288), (177, 1233024), (192, 1136694), (208, 1049256), (228, 957216), (234, 932672), (236, 924768), (247, 883584), (288, 757796), (304, 717912), (312, 699504), (338, 645696), (342, 638144), (354, 616512), (384, 568347), (416, 524628), (456, 478608), (468, 466336), (472, 462384), (494, 441792), (507, 430464), (531, 411008), (576, 378898), (608, 358956), (624, 349752), (676, 322848), (684, 319072), (708, 308256), (741, 294528), (767, 284544), (832, 262314), (912, 239304), (936, 233168), (944, 231192), (988, 220896), (1014, 215232), (1062, 205504), (1121, 194688), (1152, 189449), (1216, 179478), (1248, 174876), (1352, 161424), (1368, 159536), (1416, 154128), (1482, 147264), (1521, 143488), (1534, 142272), (1664, 131157), (1824, 119652), (1872, 116584), (1888, 115596), (1976, 110448), (2028, 107616), (2124, 102752), (2223, 98176), (2242, 97344), (2301, 94848), (2432, 89739), (2496, 87438), (2704, 80712), (2736, 79768), (2832, 77064), (2964, 73632), (3042, 71744), (3068, 71136), (3211, 67968), (3363, 64896), (3648, 59826), (3744, 58292), (3776, 57798), (3952, 55224), (4056, 53808), (4248, 51376), (4446, 49088), (4484, 48672), (4602, 47424), (4992, 43719), (5408, 40356), (5472, 39884), (5664, 38532), (5928, 36816), (6084, 35872), (6136, 35568), (6422, 33984), (6726, 32448), (6903, 31616), (7296, 29913), (7488, 29146), (7552, 28899), (7904, 27612), (8112, 26904), (8496, 25688), (8892, 24544), (8968, 24336), (9204, 23712), (9633, 22656), (9971, 21888), (10089, 21632), (10816, 20178), (10944, 19942), (11328, 19266), (11856, 18408), (12168, 17936), (12272, 17784), (12844, 16992), (13452, 16224), (13806, 15808), (14573, 14976)]