318276478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 523385856

約数和(自身を除く): 205109378

約数列:

[1, 2, 13, 26, 113, 127, 226, 254, 853, 1469, 1651, 1706, 2938, 3302, 11089, 14351, 22178, 28702, 96389, 108331, 186563, 192778, 216662, 373126, 1253057, 1408303, 2506114, 2816606, 12241403, 24482806, 159138239, 318276478]

約数ペア:

[(1, 318276478), (2, 159138239), (13, 24482806), (26, 12241403), (113, 2816606), (127, 2506114), (226, 1408303), (254, 1253057), (853, 373126), (1469, 216662), (1651, 192778), (1706, 186563), (2938, 108331), (3302, 96389), (11089, 28702), (14351, 22178)]