255181248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 168

約数和(自身を含む): 880181120

約数和(自身を除く): 624999872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3331, 3648, 4032, 4256, 4788, 5472, 6384, 6662, 8512, 9576, 9993, 10944, 12768, 13324, 19152, 19986, 23317, 25536, 26648, 29979, 38304, 39972, 46634, 53296, 59958, 63289, 69951, 76608, 79944, 93268, 106592, 119916, 126578, 139902, 159888, 186536, 189867, 209853, 213184, 239832, 253156, 279804, 319776, 373072, 379734, 419706, 443023, 479664, 506312, 559608, 569601, 639552, 746144, 759468, 839412, 886046, 959328, 1012624, 1119216, 1139202, 1329069, 1492288, 1518936, 1678824, 1772092, 1918656, 2025248, 2238432, 2278404, 2658138, 3037872, 3357648, 3544184, 3987207, 4050496, 4476864, 4556808, 5316276, 6075744, 6715296, 7088368, 7974414, 9113616, 10632552, 12151488, 13430592, 14176736, 15948828, 18227232, 21265104, 28353472, 31897656, 36454464, 42530208, 63795312, 85060416, 127590624, 255181248]

約数ペア:

[(1, 255181248), (2, 127590624), (3, 85060416), (4, 63795312), (6, 42530208), (7, 36454464), (8, 31897656), (9, 28353472), (12, 21265104), (14, 18227232), (16, 15948828), (18, 14176736), (19, 13430592), (21, 12151488), (24, 10632552), (28, 9113616), (32, 7974414), (36, 7088368), (38, 6715296), (42, 6075744), (48, 5316276), (56, 4556808), (57, 4476864), (63, 4050496), (64, 3987207), (72, 3544184), (76, 3357648), (84, 3037872), (96, 2658138), (112, 2278404), (114, 2238432), (126, 2025248), (133, 1918656), (144, 1772092), (152, 1678824), (168, 1518936), (171, 1492288), (192, 1329069), (224, 1139202), (228, 1119216), (252, 1012624), (266, 959328), (288, 886046), (304, 839412), (336, 759468), (342, 746144), (399, 639552), (448, 569601), (456, 559608), (504, 506312), (532, 479664), (576, 443023), (608, 419706), (672, 379734), (684, 373072), (798, 319776), (912, 279804), (1008, 253156), (1064, 239832), (1197, 213184), (1216, 209853), (1344, 189867), (1368, 186536), (1596, 159888), (1824, 139902), (2016, 126578), (2128, 119916), (2394, 106592), (2736, 93268), (3192, 79944), (3331, 76608), (3648, 69951), (4032, 63289), (4256, 59958), (4788, 53296), (5472, 46634), (6384, 39972), (6662, 38304), (8512, 29979), (9576, 26648), (9993, 25536), (10944, 23317), (12768, 19986), (13324, 19152)]