291244947862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{2473}}^1$

素因数の和:3365

約数の個数: 64

約数和(自身を含む): 489113837568

約数和(自身を除く): 197868889706

約数列:

[1, 2, 11, 22, 61, 122, 127, 254, 671, 691, 1342, 1382, 1397, 2473, 2794, 4946, 7601, 7747, 15202, 15494, 27203, 42151, 54406, 84302, 85217, 87757, 150853, 170434, 175514, 301706, 314071, 463661, 628142, 927322, 965327, 1659383, 1708843, 1930654, 3318766, 3417686, 3454781, 5353177, 6909562, 10706354, 18797273, 19158331, 37594546, 38316662, 58884947, 104239423, 117769894, 208478846, 210741641, 217023061, 421483282, 434046122, 1146633653, 2293267306, 2387253671, 4774507342, 13238406721, 26476813442, 145622473931, 291244947862]

約数ペア:

[(1, 291244947862), (2, 145622473931), (11, 26476813442), (22, 13238406721), (61, 4774507342), (122, 2387253671), (127, 2293267306), (254, 1146633653), (671, 434046122), (691, 421483282), (1342, 217023061), (1382, 210741641), (1397, 208478846), (2473, 117769894), (2794, 104239423), (4946, 58884947), (7601, 38316662), (7747, 37594546), (15202, 19158331), (15494, 18797273), (27203, 10706354), (42151, 6909562), (54406, 5353177), (84302, 3454781), (85217, 3417686), (87757, 3318766), (150853, 1930654), (170434, 1708843), (175514, 1659383), (301706, 965327), (314071, 927322), (463661, 628142)]