478869248

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 1142808576

約数和(自身を除く): 663939328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 103, 104, 127, 128, 143, 176, 206, 208, 254, 256, 286, 352, 412, 416, 508, 572, 704, 824, 832, 1016, 1133, 1144, 1339, 1397, 1408, 1648, 1651, 1664, 2032, 2266, 2288, 2678, 2794, 2816, 3296, 3302, 3328, 4064, 4532, 4576, 5356, 5588, 6592, 6604, 8128, 9064, 9152, 10712, 11176, 13081, 13184, 13208, 14729, 16256, 18128, 18161, 18304, 21424, 22352, 26162, 26368, 26416, 29458, 32512, 36256, 36322, 36608, 42848, 44704, 52324, 52832, 58916, 72512, 72644, 85696, 89408, 104648, 105664, 117832, 143891, 145024, 145288, 170053, 171392, 178816, 209296, 211328, 235664, 287782, 290048, 290576, 340106, 342784, 357632, 418592, 422656, 471328, 575564, 581152, 680212, 837184, 942656, 1151128, 1162304, 1360424, 1674368, 1870583, 1885312, 2302256, 2324608, 2720848, 3348736, 3741166, 3770624, 4604512, 4649216, 5441696, 7482332, 9209024, 10883392, 14964664, 18418048, 21766784, 29929328, 36836096, 43533568, 59858656, 119717312, 239434624, 478869248]

約数ペア:

[(1, 478869248), (2, 239434624), (4, 119717312), (8, 59858656), (11, 43533568), (13, 36836096), (16, 29929328), (22, 21766784), (26, 18418048), (32, 14964664), (44, 10883392), (52, 9209024), (64, 7482332), (88, 5441696), (103, 4649216), (104, 4604512), (127, 3770624), (128, 3741166), (143, 3348736), (176, 2720848), (206, 2324608), (208, 2302256), (254, 1885312), (256, 1870583), (286, 1674368), (352, 1360424), (412, 1162304), (416, 1151128), (508, 942656), (572, 837184), (704, 680212), (824, 581152), (832, 575564), (1016, 471328), (1133, 422656), (1144, 418592), (1339, 357632), (1397, 342784), (1408, 340106), (1648, 290576), (1651, 290048), (1664, 287782), (2032, 235664), (2266, 211328), (2288, 209296), (2678, 178816), (2794, 171392), (2816, 170053), (3296, 145288), (3302, 145024), (3328, 143891), (4064, 117832), (4532, 105664), (4576, 104648), (5356, 89408), (5588, 85696), (6592, 72644), (6604, 72512), (8128, 58916), (9064, 52832), (9152, 52324), (10712, 44704), (11176, 42848), (13081, 36608), (13184, 36322), (13208, 36256), (14729, 32512), (16256, 29458), (18128, 26416), (18161, 26368), (18304, 26162), (21424, 22352)]