261498811392

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311807}}^1$

素因数の和:311853

約数の個数: 264

約数和(自身を含む): 929322541056

約数和(自身を除く): 667823729664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1024, 1092, 1152, 1248, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3072, 3276, 3328, 3584, 3744, 4032, 4368, 4608, 4992, 5376, 5824, 6552, 6656, 7168, 7488, 8064, 8736, 9216, 9984, 10752, 11648, 13104, 13312, 14976, 16128, 17472, 19968, 21504, 23296, 26208, 29952, 32256, 34944, 39936, 46592, 52416, 59904, 64512, 69888, 93184, 104832, 119808, 139776, 209664, 279552, 311807, 419328, 623614, 838656, 935421, 1247228, 1870842, 2182649, 2494456, 2806263, 3741684, 4053491, 4365298, 4988912, 5612526, 6547947, 7483368, 8106982, 8730596, 9977824, 11225052, 12160473, 13095894, 14966736, 16213964, 17461192, 19643841, 19955648, 22450104, 24320946, 26191788, 28374437, 29933472, 32427928, 34922384, 36481419, 39287682, 39911296, 44900208, 48641892, 52383576, 56748874, 59866944, 64855856, 69844768, 72962838, 78575364, 79822592, 85123311, 89800416, 97283784, 104767152, 113497748, 119733888, 129711712, 139689536, 145925676, 157150728, 159645184, 170246622, 179600832, 194567568, 209534304, 226995496, 239467776, 255369933, 259423424, 279379072, 291851352, 314301456, 319290368, 340493244, 359201664, 389135136, 419068608, 453990992, 478935552, 510739866, 518846848, 558758144, 583702704, 628602912, 680986488, 718403328, 778270272, 838137216, 907981984, 957871104, 1021479732, 1037693696, 1117516288, 1167405408, 1257205824, 1361972976, 1436806656, 1556540544, 1676274432, 1815963968, 2042959464, 2075387392, 2235032576, 2334810816, 2514411648, 2723945952, 2873613312, 3113081088, 3352548864, 3631927936, 4085918928, 4150774784, 4669621632, 5028823296, 5447891904, 6226162176, 6705097728, 7263855872, 8171837856, 9339243264, 10057646592, 10895783808, 12452324352, 14527711744, 16343675712, 18678486528, 20115293184, 21791567616, 29055423488, 32687351424, 37356973056, 43583135232, 65374702848, 87166270464, 130749405696, 261498811392]

約数ペア:

[(1, 261498811392), (2, 130749405696), (3, 87166270464), (4, 65374702848), (6, 43583135232), (7, 37356973056), (8, 32687351424), (9, 29055423488), (12, 21791567616), (13, 20115293184), (14, 18678486528), (16, 16343675712), (18, 14527711744), (21, 12452324352), (24, 10895783808), (26, 10057646592), (28, 9339243264), (32, 8171837856), (36, 7263855872), (39, 6705097728), (42, 6226162176), (48, 5447891904), (52, 5028823296), (56, 4669621632), (63, 4150774784), (64, 4085918928), (72, 3631927936), (78, 3352548864), (84, 3113081088), (91, 2873613312), (96, 2723945952), (104, 2514411648), (112, 2334810816), (117, 2235032576), (126, 2075387392), (128, 2042959464), (144, 1815963968), (156, 1676274432), (168, 1556540544), (182, 1436806656), (192, 1361972976), (208, 1257205824), (224, 1167405408), (234, 1117516288), (252, 1037693696), (256, 1021479732), (273, 957871104), (288, 907981984), (312, 838137216), (336, 778270272), (364, 718403328), (384, 680986488), (416, 628602912), (448, 583702704), (468, 558758144), (504, 518846848), (512, 510739866), (546, 478935552), (576, 453990992), (624, 419068608), (672, 389135136), (728, 359201664), (768, 340493244), (819, 319290368), (832, 314301456), (896, 291851352), (936, 279379072), (1008, 259423424), (1024, 255369933), (1092, 239467776), (1152, 226995496), (1248, 209534304), (1344, 194567568), (1456, 179600832), (1536, 170246622), (1638, 159645184), (1664, 157150728), (1792, 145925676), (1872, 139689536), (2016, 129711712), (2184, 119733888), (2304, 113497748), (2496, 104767152), (2688, 97283784), (2912, 89800416), (3072, 85123311), (3276, 79822592), (3328, 78575364), (3584, 72962838), (3744, 69844768), (4032, 64855856), (4368, 59866944), (4608, 56748874), (4992, 52383576), (5376, 48641892), (5824, 44900208), (6552, 39911296), (6656, 39287682), (7168, 36481419), (7488, 34922384), (8064, 32427928), (8736, 29933472), (9216, 28374437), (9984, 26191788), (10752, 24320946), (11648, 22450104), (13104, 19955648), (13312, 19643841), (14976, 17461192), (16128, 16213964), (17472, 14966736), (19968, 13095894), (21504, 12160473), (23296, 11225052), (26208, 9977824), (29952, 8730596), (32256, 8106982), (34944, 7483368), (39936, 6547947), (46592, 5612526), (52416, 4988912), (59904, 4365298), (64512, 4053491), (69888, 3741684), (93184, 2806263), (104832, 2494456), (119808, 2182649), (139776, 1870842), (209664, 1247228), (279552, 935421), (311807, 838656), (419328, 623614)]