255646656

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 126

約数和(自身を含む): 766922520

約数和(自身を除く): 511275864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 529, 552, 576, 736, 828, 839, 1058, 1104, 1472, 1587, 1656, 1678, 2116, 2208, 2517, 3174, 3312, 3356, 4232, 4416, 4761, 5034, 6348, 6624, 6712, 7551, 8464, 9522, 10068, 12696, 13248, 13424, 15102, 16928, 19044, 19297, 20136, 25392, 26848, 30204, 33856, 38088, 38594, 40272, 50784, 53696, 57891, 60408, 76176, 77188, 80544, 101568, 115782, 120816, 152352, 154376, 161088, 173673, 231564, 241632, 304704, 308752, 347346, 443831, 463128, 483264, 617504, 694692, 887662, 926256, 1235008, 1331493, 1389384, 1775324, 1852512, 2662986, 2778768, 3550648, 3705024, 3994479, 5325972, 5557536, 7101296, 7988958, 10651944, 11115072, 14202592, 15977916, 21303888, 28405184, 31955832, 42607776, 63911664, 85215552, 127823328, 255646656]

約数ペア:

[(1, 255646656), (2, 127823328), (3, 85215552), (4, 63911664), (6, 42607776), (8, 31955832), (9, 28405184), (12, 21303888), (16, 15977916), (18, 14202592), (23, 11115072), (24, 10651944), (32, 7988958), (36, 7101296), (46, 5557536), (48, 5325972), (64, 3994479), (69, 3705024), (72, 3550648), (92, 2778768), (96, 2662986), (138, 1852512), (144, 1775324), (184, 1389384), (192, 1331493), (207, 1235008), (276, 926256), (288, 887662), (368, 694692), (414, 617504), (529, 483264), (552, 463128), (576, 443831), (736, 347346), (828, 308752), (839, 304704), (1058, 241632), (1104, 231564), (1472, 173673), (1587, 161088), (1656, 154376), (1678, 152352), (2116, 120816), (2208, 115782), (2517, 101568), (3174, 80544), (3312, 77188), (3356, 76176), (4232, 60408), (4416, 57891), (4761, 53696), (5034, 50784), (6348, 40272), (6624, 38594), (6712, 38088), (7551, 33856), (8464, 30204), (9522, 26848), (10068, 25392), (12696, 20136), (13248, 19297), (13424, 19044), (15102, 16928)]