281414624

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2039}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 586051200

約数和(自身を除く): 304636576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 227, 304, 454, 608, 908, 1816, 2039, 3632, 4078, 4313, 7264, 8156, 8626, 16312, 17252, 32624, 34504, 38741, 65248, 69008, 77482, 138016, 154964, 309928, 462853, 619856, 925706, 1239712, 1851412, 3702824, 7405648, 8794207, 14811296, 17588414, 35176828, 70353656, 140707312, 281414624]

約数ペア:

[(1, 281414624), (2, 140707312), (4, 70353656), (8, 35176828), (16, 17588414), (19, 14811296), (32, 8794207), (38, 7405648), (76, 3702824), (152, 1851412), (227, 1239712), (304, 925706), (454, 619856), (608, 462853), (908, 309928), (1816, 154964), (2039, 138016), (3632, 77482), (4078, 69008), (4313, 65248), (7264, 38741), (8156, 34504), (8626, 32624), (16312, 17252)]