2979097268528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{10909}}^1\times {\mathrm{550577}}^1$

素因数の和:561525

約数の個数: 40

約数和(自身を含む): 5958751532160

約数和(自身を除く): 2979654263632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 10909, 21818, 43636, 87272, 174544, 338179, 550577, 676358, 1101154, 1352716, 2202308, 2705432, 4404616, 5410864, 8809232, 17067887, 34135774, 68271548, 136543096, 273086192, 6006244493, 12012488986, 24024977972, 48049955944, 96099911888, 186193579283, 372387158566, 744774317132, 1489548634264, 2979097268528]

約数ペア:

[(1, 2979097268528), (2, 1489548634264), (4, 744774317132), (8, 372387158566), (16, 186193579283), (31, 96099911888), (62, 48049955944), (124, 24024977972), (248, 12012488986), (496, 6006244493), (10909, 273086192), (21818, 136543096), (43636, 68271548), (87272, 34135774), (174544, 17067887), (338179, 8809232), (550577, 5410864), (676358, 4404616), (1101154, 2705432), (1352716, 2202308)]