268136512

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 686206400

約数和(自身を除く): 418069888

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 109, 112, 119, 133, 136, 152, 218, 224, 238, 266, 272, 289, 304, 323, 436, 448, 476, 532, 544, 578, 608, 646, 763, 872, 952, 1064, 1088, 1156, 1216, 1292, 1526, 1744, 1853, 1904, 2023, 2071, 2128, 2261, 2312, 2584, 3052, 3488, 3706, 3808, 4046, 4142, 4256, 4522, 4624, 5168, 5491, 6104, 6976, 7412, 7616, 8092, 8284, 8512, 9044, 9248, 10336, 10982, 12208, 12971, 14497, 14824, 16184, 16568, 18088, 18496, 20672, 21964, 24416, 25942, 28994, 29648, 31501, 32368, 33136, 35207, 36176, 38437, 43928, 48832, 51884, 57988, 59296, 63002, 64736, 66272, 70414, 72352, 76874, 87856, 103768, 115976, 118592, 126004, 129472, 132544, 140828, 144704, 153748, 175712, 207536, 220507, 231952, 246449, 252008, 281656, 307496, 351424, 415072, 441014, 463904, 492898, 504016, 563312, 598519, 614992, 830144, 882028, 927808, 985796, 1008032, 1126624, 1197038, 1229984, 1764056, 1971592, 2016064, 2253248, 2394076, 2459968, 3528112, 3943184, 4189633, 4788152, 7056224, 7886368, 8379266, 9576304, 14112448, 15772736, 16758532, 19152608, 33517064, 38305216, 67034128, 134068256, 268136512]

約数ペア:

[(1, 268136512), (2, 134068256), (4, 67034128), (7, 38305216), (8, 33517064), (14, 19152608), (16, 16758532), (17, 15772736), (19, 14112448), (28, 9576304), (32, 8379266), (34, 7886368), (38, 7056224), (56, 4788152), (64, 4189633), (68, 3943184), (76, 3528112), (109, 2459968), (112, 2394076), (119, 2253248), (133, 2016064), (136, 1971592), (152, 1764056), (218, 1229984), (224, 1197038), (238, 1126624), (266, 1008032), (272, 985796), (289, 927808), (304, 882028), (323, 830144), (436, 614992), (448, 598519), (476, 563312), (532, 504016), (544, 492898), (578, 463904), (608, 441014), (646, 415072), (763, 351424), (872, 307496), (952, 281656), (1064, 252008), (1088, 246449), (1156, 231952), (1216, 220507), (1292, 207536), (1526, 175712), (1744, 153748), (1853, 144704), (1904, 140828), (2023, 132544), (2071, 129472), (2128, 126004), (2261, 118592), (2312, 115976), (2584, 103768), (3052, 87856), (3488, 76874), (3706, 72352), (3808, 70414), (4046, 66272), (4142, 64736), (4256, 63002), (4522, 59296), (4624, 57988), (5168, 51884), (5491, 48832), (6104, 43928), (6976, 38437), (7412, 36176), (7616, 35207), (8092, 33136), (8284, 32368), (8512, 31501), (9044, 29648), (9248, 28994), (10336, 25942), (10982, 24416), (12208, 21964), (12971, 20672), (14497, 18496), (14824, 18088), (16184, 16568)]