219276876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 634224640

約数和(自身を除く): 414947764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 182, 273, 314, 364, 471, 546, 628, 942, 1092, 1099, 1279, 1884, 2041, 2198, 2558, 3297, 3837, 4082, 4396, 5116, 6123, 6594, 7674, 8164, 8953, 12246, 13188, 14287, 15348, 16627, 17906, 24492, 26859, 28574, 33254, 35812, 42861, 49881, 53718, 57148, 66508, 85722, 99762, 107436, 116389, 171444, 199524, 200803, 232778, 349167, 401606, 465556, 602409, 698334, 803212, 1204818, 1396668, 1405621, 2409636, 2610439, 2811242, 4216863, 5220878, 5622484, 7831317, 8433726, 10441756, 15662634, 16867452, 18273073, 31325268, 36546146, 54819219, 73092292, 109638438, 219276876]

約数ペア:

[(1, 219276876), (2, 109638438), (3, 73092292), (4, 54819219), (6, 36546146), (7, 31325268), (12, 18273073), (13, 16867452), (14, 15662634), (21, 10441756), (26, 8433726), (28, 7831317), (39, 5622484), (42, 5220878), (52, 4216863), (78, 2811242), (84, 2610439), (91, 2409636), (156, 1405621), (157, 1396668), (182, 1204818), (273, 803212), (314, 698334), (364, 602409), (471, 465556), (546, 401606), (628, 349167), (942, 232778), (1092, 200803), (1099, 199524), (1279, 171444), (1884, 116389), (2041, 107436), (2198, 99762), (2558, 85722), (3297, 66508), (3837, 57148), (4082, 53718), (4396, 49881), (5116, 42861), (6123, 35812), (6594, 33254), (7674, 28574), (8164, 26859), (8953, 24492), (12246, 17906), (13188, 16627), (14287, 15348)]