240396268

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 492298240

約数和(自身を除く): 251901972

約数列:

[1, 2, 4, 7, 14, 28, 67, 127, 134, 254, 268, 469, 508, 889, 938, 1009, 1778, 1876, 2018, 3556, 4036, 7063, 8509, 14126, 17018, 28252, 34036, 59563, 67603, 119126, 128143, 135206, 238252, 256286, 270412, 473221, 512572, 897001, 946442, 1794002, 1892884, 3588004, 8585581, 17171162, 34342324, 60099067, 120198134, 240396268]

約数ペア:

[(1, 240396268), (2, 120198134), (4, 60099067), (7, 34342324), (14, 17171162), (28, 8585581), (67, 3588004), (127, 1892884), (134, 1794002), (254, 946442), (268, 897001), (469, 512572), (508, 473221), (889, 270412), (938, 256286), (1009, 238252), (1778, 135206), (1876, 128143), (2018, 119126), (3556, 67603), (4036, 59563), (7063, 34036), (8509, 28252), (14126, 17018)]