263242272

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 72

約数和(自身を含む): 710546256

約数和(自身を除く): 447303984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1369, 1776, 2003, 2738, 3552, 4006, 4107, 5476, 6009, 8012, 8214, 10952, 12018, 16024, 16428, 21904, 24036, 32048, 32856, 43808, 48072, 64096, 65712, 74111, 96144, 131424, 148222, 192288, 222333, 296444, 444666, 592888, 889332, 1185776, 1778664, 2371552, 2742107, 3557328, 5484214, 7114656, 8226321, 10968428, 16452642, 21936856, 32905284, 43873712, 65810568, 87747424, 131621136, 263242272]

約数ペア:

[(1, 263242272), (2, 131621136), (3, 87747424), (4, 65810568), (6, 43873712), (8, 32905284), (12, 21936856), (16, 16452642), (24, 10968428), (32, 8226321), (37, 7114656), (48, 5484214), (74, 3557328), (96, 2742107), (111, 2371552), (148, 1778664), (222, 1185776), (296, 889332), (444, 592888), (592, 444666), (888, 296444), (1184, 222333), (1369, 192288), (1776, 148222), (2003, 131424), (2738, 96144), (3552, 74111), (4006, 65712), (4107, 64096), (5476, 48072), (6009, 43808), (8012, 32856), (8214, 32048), (10952, 24036), (12018, 21904), (16024, 16428)]