312752792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{22637}}^1$

素因数の和:22811

約数の個数: 32

約数和(自身を含む): 643824720

約数和(自身を除く): 331071928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 22637, 45274, 90548, 181096, 249007, 498014, 996028, 1992056, 3554009, 7108018, 14216036, 28432072, 39094099, 78188198, 156376396, 312752792]

約数ペア:

[(1, 312752792), (2, 156376396), (4, 78188198), (8, 39094099), (11, 28432072), (22, 14216036), (44, 7108018), (88, 3554009), (157, 1992056), (314, 996028), (628, 498014), (1256, 249007), (1727, 181096), (3454, 90548), (6908, 45274), (13816, 22637)]