314956048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20107}}^1$

素因数の和:20215

約数の個数: 40

約数和(自身を含む): 673215840

約数和(自身を除く): 358259792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 20107, 40214, 80428, 160856, 221177, 321712, 442354, 884708, 1769416, 1789523, 3538832, 3579046, 7158092, 14316184, 19684753, 28632368, 39369506, 78739012, 157478024, 314956048]

約数ペア:

[(1, 314956048), (2, 157478024), (4, 78739012), (8, 39369506), (11, 28632368), (16, 19684753), (22, 14316184), (44, 7158092), (88, 3579046), (89, 3538832), (176, 1789523), (178, 1769416), (356, 884708), (712, 442354), (979, 321712), (1424, 221177), (1958, 160856), (3916, 80428), (7832, 40214), (15664, 20107)]