343139128

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{1601}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 654384960

約数和(自身を除く): 311245832

約数列:

[1, 2, 4, 8, 73, 146, 292, 367, 584, 734, 1468, 1601, 2936, 3202, 6404, 12808, 26791, 53582, 107164, 116873, 214328, 233746, 467492, 587567, 934984, 1175134, 2350268, 4700536, 42892391, 85784782, 171569564, 343139128]

約数ペア:

[(1, 343139128), (2, 171569564), (4, 85784782), (8, 42892391), (73, 4700536), (146, 2350268), (292, 1175134), (367, 934984), (584, 587567), (734, 467492), (1468, 233746), (1601, 214328), (2936, 116873), (3202, 107164), (6404, 53582), (12808, 26791)]