805280256

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{15887}}^1$

素因数の和:15922

約数の個数: 120

約数和(自身を含む): 2535534144

約数和(自身を除く): 1730253888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4224, 4608, 5632, 6336, 8448, 12672, 15887, 16896, 25344, 31774, 47661, 50688, 63548, 95322, 127096, 142983, 174757, 190644, 254192, 285966, 349514, 381288, 508384, 524271, 571932, 699028, 762576, 1016768, 1048542, 1143864, 1398056, 1525152, 1572813, 2033536, 2097084, 2287728, 2796112, 3050304, 3145626, 4067072, 4194168, 4575456, 5592224, 6100608, 6291252, 8134144, 8388336, 9150912, 11184448, 12201216, 12582504, 16776672, 18301824, 22368896, 24402432, 25165008, 33553344, 36603648, 44737792, 50330016, 67106688, 73207296, 89475584, 100660032, 134213376, 201320064, 268426752, 402640128, 805280256]

約数ペア:

[(1, 805280256), (2, 402640128), (3, 268426752), (4, 201320064), (6, 134213376), (8, 100660032), (9, 89475584), (11, 73207296), (12, 67106688), (16, 50330016), (18, 44737792), (22, 36603648), (24, 33553344), (32, 25165008), (33, 24402432), (36, 22368896), (44, 18301824), (48, 16776672), (64, 12582504), (66, 12201216), (72, 11184448), (88, 9150912), (96, 8388336), (99, 8134144), (128, 6291252), (132, 6100608), (144, 5592224), (176, 4575456), (192, 4194168), (198, 4067072), (256, 3145626), (264, 3050304), (288, 2796112), (352, 2287728), (384, 2097084), (396, 2033536), (512, 1572813), (528, 1525152), (576, 1398056), (704, 1143864), (768, 1048542), (792, 1016768), (1056, 762576), (1152, 699028), (1408, 571932), (1536, 524271), (1584, 508384), (2112, 381288), (2304, 349514), (2816, 285966), (3168, 254192), (4224, 190644), (4608, 174757), (5632, 142983), (6336, 127096), (8448, 95322), (12672, 63548), (15887, 50688), (16896, 47661), (25344, 31774)]