264872507984

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{900241}}^1$

素因数の和:900364

約数の個数: 80

約数和(自身を含む): 610839403776

約数和(自身を除く): 345966895792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 259, 284, 296, 497, 518, 568, 592, 994, 1036, 1136, 1988, 2072, 2627, 3976, 4144, 5254, 7952, 10508, 18389, 21016, 36778, 42032, 73556, 147112, 294224, 900241, 1800482, 3600964, 6301687, 7201928, 12603374, 14403856, 25206748, 33308917, 50413496, 63917111, 66617834, 100826992, 127834222, 133235668, 233162419, 255668444, 266471336, 447419777, 466324838, 511336888, 532942672, 894839554, 932649676, 1022673776, 1789679108, 1865299352, 2364933107, 3579358216, 3730598704, 4729866214, 7158716432, 9459732428, 16554531749, 18919464856, 33109063498, 37838929712, 66218126996, 132436253992, 264872507984]

約数ペア:

[(1, 264872507984), (2, 132436253992), (4, 66218126996), (7, 37838929712), (8, 33109063498), (14, 18919464856), (16, 16554531749), (28, 9459732428), (37, 7158716432), (56, 4729866214), (71, 3730598704), (74, 3579358216), (112, 2364933107), (142, 1865299352), (148, 1789679108), (259, 1022673776), (284, 932649676), (296, 894839554), (497, 532942672), (518, 511336888), (568, 466324838), (592, 447419777), (994, 266471336), (1036, 255668444), (1136, 233162419), (1988, 133235668), (2072, 127834222), (2627, 100826992), (3976, 66617834), (4144, 63917111), (5254, 50413496), (7952, 33308917), (10508, 25206748), (18389, 14403856), (21016, 12603374), (36778, 7201928), (42032, 6301687), (73556, 3600964), (147112, 1800482), (294224, 900241)]