259199056

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 511424360

約数和(自身を除く): 252225304

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 313, 584, 626, 709, 1168, 1252, 1418, 2504, 2836, 5008, 5672, 11344, 22849, 45698, 51757, 91396, 103514, 182792, 207028, 221917, 365584, 414056, 443834, 828112, 887668, 1775336, 3550672, 16199941, 32399882, 64799764, 129599528, 259199056]

約数ペア:

[(1, 259199056), (2, 129599528), (4, 64799764), (8, 32399882), (16, 16199941), (73, 3550672), (146, 1775336), (292, 887668), (313, 828112), (584, 443834), (626, 414056), (709, 365584), (1168, 221917), (1252, 207028), (1418, 182792), (2504, 103514), (2836, 91396), (5008, 51757), (5672, 45698), (11344, 22849)]