245813568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 224

約数和(自身を含む): 873922560

約数和(自身を除く): 628108992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 448, 462, 528, 546, 572, 616, 624, 672, 704, 728, 832, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1279, 1344, 1456, 1716, 1848, 2002, 2112, 2184, 2288, 2464, 2496, 2558, 2912, 3003, 3432, 3696, 3837, 4004, 4368, 4576, 4928, 5116, 5824, 6006, 6864, 7392, 7674, 8008, 8736, 8953, 9152, 10232, 12012, 13728, 14069, 14784, 15348, 16016, 16627, 17472, 17906, 20464, 24024, 26859, 27456, 28138, 30696, 32032, 33254, 35812, 40928, 42207, 48048, 49881, 53718, 56276, 61392, 64064, 66508, 71624, 81856, 84414, 96096, 98483, 99762, 107436, 112552, 116389, 122784, 133016, 143248, 168828, 182897, 192192, 196966, 199524, 214872, 225104, 232778, 245568, 266032, 286496, 295449, 337656, 349167, 365794, 393932, 399048, 429744, 450208, 465556, 532064, 548691, 572992, 590898, 675312, 698334, 731588, 787864, 798096, 859488, 900416, 931112, 1064128, 1097382, 1181796, 1280279, 1350624, 1396668, 1463176, 1575728, 1596192, 1718976, 1862224, 2194764, 2363592, 2560558, 2701248, 2793336, 2926352, 3151456, 3192384, 3724448, 3840837, 4389528, 4727184, 5121116, 5586672, 5852704, 6302912, 7448896, 7681674, 8779056, 9454368, 10242232, 11173344, 11705408, 15363348, 17558112, 18908736, 20484464, 22346688, 30726696, 35116224, 40968928, 61453392, 81937856, 122906784, 245813568]

約数ペア:

[(1, 245813568), (2, 122906784), (3, 81937856), (4, 61453392), (6, 40968928), (7, 35116224), (8, 30726696), (11, 22346688), (12, 20484464), (13, 18908736), (14, 17558112), (16, 15363348), (21, 11705408), (22, 11173344), (24, 10242232), (26, 9454368), (28, 8779056), (32, 7681674), (33, 7448896), (39, 6302912), (42, 5852704), (44, 5586672), (48, 5121116), (52, 4727184), (56, 4389528), (64, 3840837), (66, 3724448), (77, 3192384), (78, 3151456), (84, 2926352), (88, 2793336), (91, 2701248), (96, 2560558), (104, 2363592), (112, 2194764), (132, 1862224), (143, 1718976), (154, 1596192), (156, 1575728), (168, 1463176), (176, 1396668), (182, 1350624), (192, 1280279), (208, 1181796), (224, 1097382), (231, 1064128), (264, 931112), (273, 900416), (286, 859488), (308, 798096), (312, 787864), (336, 731588), (352, 698334), (364, 675312), (416, 590898), (429, 572992), (448, 548691), (462, 532064), (528, 465556), (546, 450208), (572, 429744), (616, 399048), (624, 393932), (672, 365794), (704, 349167), (728, 337656), (832, 295449), (858, 286496), (924, 266032), (1001, 245568), (1056, 232778), (1092, 225104), (1144, 214872), (1232, 199524), (1248, 196966), (1279, 192192), (1344, 182897), (1456, 168828), (1716, 143248), (1848, 133016), (2002, 122784), (2112, 116389), (2184, 112552), (2288, 107436), (2464, 99762), (2496, 98483), (2558, 96096), (2912, 84414), (3003, 81856), (3432, 71624), (3696, 66508), (3837, 64064), (4004, 61392), (4368, 56276), (4576, 53718), (4928, 49881), (5116, 48048), (5824, 42207), (6006, 40928), (6864, 35812), (7392, 33254), (7674, 32032), (8008, 30696), (8736, 28138), (8953, 27456), (9152, 26859), (10232, 24024), (12012, 20464), (13728, 17906), (14069, 17472), (14784, 16627), (15348, 16016)]