679850873872

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{1166141}}^1$

素因数の和:1166671

約数の個数: 40

約数和(自身を含む): 1336118857920

約数和(自身を除く): 656267984048

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 439, 664, 878, 1328, 1756, 3512, 7024, 36437, 72874, 145748, 291496, 582992, 1166141, 2332282, 4664564, 9329128, 18658256, 96789703, 193579406, 387158812, 511935899, 774317624, 1023871798, 1548635248, 2047743596, 4095487192, 8190974384, 42490679617, 84981359234, 169962718468, 339925436936, 679850873872]

約数ペア:

[(1, 679850873872), (2, 339925436936), (4, 169962718468), (8, 84981359234), (16, 42490679617), (83, 8190974384), (166, 4095487192), (332, 2047743596), (439, 1548635248), (664, 1023871798), (878, 774317624), (1328, 511935899), (1756, 387158812), (3512, 193579406), (7024, 96789703), (36437, 18658256), (72874, 9329128), (145748, 4664564), (291496, 2332282), (582992, 1166141)]