260501472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 288

約数和(自身を含む): 979340544

約数和(自身を除く): 718839072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 224, 231, 238, 252, 264, 272, 288, 306, 308, 336, 352, 357, 374, 396, 408, 462, 476, 504, 528, 544, 561, 612, 616, 672, 691, 693, 714, 748, 792, 816, 924, 952, 1008, 1056, 1071, 1122, 1224, 1232, 1309, 1382, 1386, 1428, 1496, 1584, 1632, 1683, 1848, 1904, 2016, 2073, 2142, 2244, 2448, 2464, 2618, 2764, 2772, 2856, 2992, 3168, 3366, 3696, 3808, 3927, 4146, 4284, 4488, 4837, 4896, 5236, 5528, 5544, 5712, 5984, 6219, 6732, 7392, 7601, 7854, 8292, 8568, 8976, 9674, 10472, 11056, 11088, 11424, 11747, 11781, 12438, 13464, 14511, 15202, 15708, 16584, 17136, 17952, 19348, 20944, 22112, 22176, 22803, 23494, 23562, 24876, 26928, 29022, 30404, 31416, 33168, 34272, 35241, 38696, 41888, 43533, 45606, 46988, 47124, 49752, 53207, 53856, 58044, 60808, 62832, 66336, 68409, 70482, 77392, 82229, 87066, 91212, 93976, 94248, 99504, 105723, 106414, 116088, 121616, 125664, 129217, 136818, 140964, 154784, 159621, 164458, 174132, 182424, 187952, 188496, 199008, 211446, 212828, 232176, 243232, 246687, 258434, 273636, 281928, 319242, 328916, 348264, 364848, 375904, 376992, 387651, 422892, 425656, 464352, 478863, 493374, 516868, 547272, 563856, 638484, 657832, 696528, 729696, 740061, 775302, 845784, 851312, 904519, 957726, 986748, 1033736, 1094544, 1127712, 1162953, 1276968, 1315664, 1393056, 1480122, 1550604, 1691568, 1702624, 1809038, 1915452, 1973496, 2067472, 2189088, 2325906, 2553936, 2631328, 2713557, 2960244, 3101208, 3383136, 3618076, 3830904, 3946992, 4134944, 4651812, 5107872, 5427114, 5920488, 6202416, 7236152, 7661808, 7893984, 8140671, 9303624, 10854228, 11840976, 12404832, 14472304, 15323616, 16281342, 18607248, 21708456, 23681952, 28944608, 32562684, 37214496, 43416912, 65125368, 86833824, 130250736, 260501472]

約数ペア:

[(1, 260501472), (2, 130250736), (3, 86833824), (4, 65125368), (6, 43416912), (7, 37214496), (8, 32562684), (9, 28944608), (11, 23681952), (12, 21708456), (14, 18607248), (16, 16281342), (17, 15323616), (18, 14472304), (21, 12404832), (22, 11840976), (24, 10854228), (28, 9303624), (32, 8140671), (33, 7893984), (34, 7661808), (36, 7236152), (42, 6202416), (44, 5920488), (48, 5427114), (51, 5107872), (56, 4651812), (63, 4134944), (66, 3946992), (68, 3830904), (72, 3618076), (77, 3383136), (84, 3101208), (88, 2960244), (96, 2713557), (99, 2631328), (102, 2553936), (112, 2325906), (119, 2189088), (126, 2067472), (132, 1973496), (136, 1915452), (144, 1809038), (153, 1702624), (154, 1691568), (168, 1550604), (176, 1480122), (187, 1393056), (198, 1315664), (204, 1276968), (224, 1162953), (231, 1127712), (238, 1094544), (252, 1033736), (264, 986748), (272, 957726), (288, 904519), (306, 851312), (308, 845784), (336, 775302), (352, 740061), (357, 729696), (374, 696528), (396, 657832), (408, 638484), (462, 563856), (476, 547272), (504, 516868), (528, 493374), (544, 478863), (561, 464352), (612, 425656), (616, 422892), (672, 387651), (691, 376992), (693, 375904), (714, 364848), (748, 348264), (792, 328916), (816, 319242), (924, 281928), (952, 273636), (1008, 258434), (1056, 246687), (1071, 243232), (1122, 232176), (1224, 212828), (1232, 211446), (1309, 199008), (1382, 188496), (1386, 187952), (1428, 182424), (1496, 174132), (1584, 164458), (1632, 159621), (1683, 154784), (1848, 140964), (1904, 136818), (2016, 129217), (2073, 125664), (2142, 121616), (2244, 116088), (2448, 106414), (2464, 105723), (2618, 99504), (2764, 94248), (2772, 93976), (2856, 91212), (2992, 87066), (3168, 82229), (3366, 77392), (3696, 70482), (3808, 68409), (3927, 66336), (4146, 62832), (4284, 60808), (4488, 58044), (4837, 53856), (4896, 53207), (5236, 49752), (5528, 47124), (5544, 46988), (5712, 45606), (5984, 43533), (6219, 41888), (6732, 38696), (7392, 35241), (7601, 34272), (7854, 33168), (8292, 31416), (8568, 30404), (8976, 29022), (9674, 26928), (10472, 24876), (11056, 23562), (11088, 23494), (11424, 22803), (11747, 22176), (11781, 22112), (12438, 20944), (13464, 19348), (14511, 17952), (15202, 17136), (15708, 16584)]