1282508713108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{15680891}}^1$

素因数の和:15681052

約数の個数: 48

約数和(自身を含む): 2697615212544

約数和(自身を除く): 1415106499436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 889, 1778, 2921, 3556, 5842, 11684, 20447, 40894, 81788, 15680891, 31361782, 62723564, 109766237, 219532474, 360660493, 439064948, 721320986, 1442641972, 1991473157, 2524623451, 3982946314, 5049246902, 7965892628, 10098493804, 13940312099, 27880624198, 45803882611, 55761248396, 91607765222, 183215530444, 320627178277, 641254356554, 1282508713108]

約数ペア:

[(1, 1282508713108), (2, 641254356554), (4, 320627178277), (7, 183215530444), (14, 91607765222), (23, 55761248396), (28, 45803882611), (46, 27880624198), (92, 13940312099), (127, 10098493804), (161, 7965892628), (254, 5049246902), (322, 3982946314), (508, 2524623451), (644, 1991473157), (889, 1442641972), (1778, 721320986), (2921, 439064948), (3556, 360660493), (5842, 219532474), (11684, 109766237), (20447, 62723564), (40894, 31361782), (81788, 15680891)]