2478580848

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{256901}}^1$

素因数の和:256982

約数の個数: 60

約数和(自身を含む): 7040142408

約数和(自身を除く): 4561561560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 256901, 513802, 770703, 1027604, 1541406, 2055208, 2312109, 3082812, 4110416, 4624218, 6165624, 9248436, 12331248, 17212367, 18496872, 34424734, 36993744, 51637101, 68849468, 103274202, 137698936, 154911303, 206548404, 275397872, 309822606, 413096808, 619645212, 826193616, 1239290424, 2478580848]

約数ペア:

[(1, 2478580848), (2, 1239290424), (3, 826193616), (4, 619645212), (6, 413096808), (8, 309822606), (9, 275397872), (12, 206548404), (16, 154911303), (18, 137698936), (24, 103274202), (36, 68849468), (48, 51637101), (67, 36993744), (72, 34424734), (134, 18496872), (144, 17212367), (201, 12331248), (268, 9248436), (402, 6165624), (536, 4624218), (603, 4110416), (804, 3082812), (1072, 2312109), (1206, 2055208), (1608, 1541406), (2412, 1027604), (3216, 770703), (4824, 513802), (9648, 256901)]