812292012

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20021}}^1$

素因数の和:20068

約数の個数: 108

約数和(自身を含む): 2492498736

約数和(自身を除く): 1680206724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 13524, 20021, 20286, 40042, 40572, 60063, 80084, 120126, 140147, 180189, 240252, 280294, 360378, 420441, 460483, 560588, 720756, 840882, 920966, 981029, 1261323, 1381449, 1681764, 1841932, 1962058, 2522646, 2762898, 2943087, 3223381, 3924116, 4144347, 5045292, 5525796, 5886174, 6446762, 8288694, 8829261, 9670143, 11772348, 12893524, 16577388, 17658522, 19340286, 22563667, 29010429, 35317044, 38680572, 45127334, 58020858, 67691001, 90254668, 116041716, 135382002, 203073003, 270764004, 406146006, 812292012]

約数ペア:

[(1, 812292012), (2, 406146006), (3, 270764004), (4, 203073003), (6, 135382002), (7, 116041716), (9, 90254668), (12, 67691001), (14, 58020858), (18, 45127334), (21, 38680572), (23, 35317044), (28, 29010429), (36, 22563667), (42, 19340286), (46, 17658522), (49, 16577388), (63, 12893524), (69, 11772348), (84, 9670143), (92, 8829261), (98, 8288694), (126, 6446762), (138, 5886174), (147, 5525796), (161, 5045292), (196, 4144347), (207, 3924116), (252, 3223381), (276, 2943087), (294, 2762898), (322, 2522646), (414, 1962058), (441, 1841932), (483, 1681764), (588, 1381449), (644, 1261323), (828, 981029), (882, 920966), (966, 840882), (1127, 720756), (1449, 560588), (1764, 460483), (1932, 420441), (2254, 360378), (2898, 280294), (3381, 240252), (4508, 180189), (5796, 140147), (6762, 120126), (10143, 80084), (13524, 60063), (20021, 40572), (20286, 40042)]