251331696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1244

約数の個数: 240

約数和(自身を含む): 923869440

約数和(自身を除く): 672537744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 48, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 198, 209, 228, 231, 252, 264, 266, 304, 308, 336, 342, 396, 399, 418, 456, 462, 504, 528, 532, 616, 627, 684, 693, 792, 798, 836, 912, 924, 1008, 1064, 1193, 1197, 1232, 1254, 1368, 1386, 1463, 1584, 1596, 1672, 1848, 1881, 2128, 2386, 2394, 2508, 2736, 2772, 2926, 3192, 3344, 3579, 3696, 3762, 4389, 4772, 4788, 5016, 5544, 5852, 6384, 7158, 7524, 8351, 8778, 9544, 9576, 10032, 10737, 11088, 11704, 13123, 13167, 14316, 15048, 16702, 17556, 19088, 19152, 21474, 22667, 23408, 25053, 26246, 26334, 28632, 30096, 33404, 35112, 39369, 42948, 45334, 50106, 52492, 52668, 57264, 66808, 68001, 70224, 75159, 78738, 85896, 90668, 91861, 100212, 104984, 105336, 118107, 133616, 136002, 150318, 157476, 158669, 171792, 181336, 183722, 200424, 204003, 209968, 210672, 236214, 249337, 272004, 275583, 300636, 314952, 317338, 362672, 367444, 400848, 408006, 472428, 476007, 498674, 544008, 551166, 601272, 629904, 634676, 734888, 748011, 816012, 826749, 944856, 952014, 997348, 1088016, 1102332, 1202544, 1269352, 1428021, 1469776, 1496022, 1632024, 1653498, 1745359, 1889712, 1904028, 1994696, 2204664, 2244033, 2538704, 2856042, 2992044, 3264048, 3306996, 3490718, 3808056, 3989392, 4409328, 4488066, 5236077, 5712084, 5984088, 6613992, 6981436, 7616112, 8976132, 10472154, 11424168, 11968176, 13227984, 13962872, 15708231, 17952264, 20944308, 22848336, 27925744, 31416462, 35904528, 41888616, 62832924, 83777232, 125665848, 251331696]

約数ペア:

[(1, 251331696), (2, 125665848), (3, 83777232), (4, 62832924), (6, 41888616), (7, 35904528), (8, 31416462), (9, 27925744), (11, 22848336), (12, 20944308), (14, 17952264), (16, 15708231), (18, 13962872), (19, 13227984), (21, 11968176), (22, 11424168), (24, 10472154), (28, 8976132), (33, 7616112), (36, 6981436), (38, 6613992), (42, 5984088), (44, 5712084), (48, 5236077), (56, 4488066), (57, 4409328), (63, 3989392), (66, 3808056), (72, 3490718), (76, 3306996), (77, 3264048), (84, 2992044), (88, 2856042), (99, 2538704), (112, 2244033), (114, 2204664), (126, 1994696), (132, 1904028), (133, 1889712), (144, 1745359), (152, 1653498), (154, 1632024), (168, 1496022), (171, 1469776), (176, 1428021), (198, 1269352), (209, 1202544), (228, 1102332), (231, 1088016), (252, 997348), (264, 952014), (266, 944856), (304, 826749), (308, 816012), (336, 748011), (342, 734888), (396, 634676), (399, 629904), (418, 601272), (456, 551166), (462, 544008), (504, 498674), (528, 476007), (532, 472428), (616, 408006), (627, 400848), (684, 367444), (693, 362672), (792, 317338), (798, 314952), (836, 300636), (912, 275583), (924, 272004), (1008, 249337), (1064, 236214), (1193, 210672), (1197, 209968), (1232, 204003), (1254, 200424), (1368, 183722), (1386, 181336), (1463, 171792), (1584, 158669), (1596, 157476), (1672, 150318), (1848, 136002), (1881, 133616), (2128, 118107), (2386, 105336), (2394, 104984), (2508, 100212), (2736, 91861), (2772, 90668), (2926, 85896), (3192, 78738), (3344, 75159), (3579, 70224), (3696, 68001), (3762, 66808), (4389, 57264), (4772, 52668), (4788, 52492), (5016, 50106), (5544, 45334), (5852, 42948), (6384, 39369), (7158, 35112), (7524, 33404), (8351, 30096), (8778, 28632), (9544, 26334), (9576, 26246), (10032, 25053), (10737, 23408), (11088, 22667), (11704, 21474), (13123, 19152), (13167, 19088), (14316, 17556), (15048, 16702)]