888889764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 2416476160

約数和(自身を除く): 1527586396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 127, 194, 254, 291, 381, 388, 508, 582, 679, 762, 859, 889, 1164, 1358, 1524, 1718, 1778, 2037, 2577, 2667, 2716, 3436, 3556, 4074, 5154, 5334, 6013, 8148, 10308, 10668, 12026, 12319, 18039, 24052, 24638, 36078, 36957, 49276, 72156, 73914, 83323, 86233, 109093, 147828, 166646, 172466, 218186, 249969, 258699, 327279, 333292, 344932, 436372, 499938, 517398, 583261, 654558, 763651, 999876, 1034796, 1166522, 1309116, 1527302, 1749783, 2290953, 2333044, 3054604, 3499566, 4581906, 6999132, 9163812, 10582021, 21164042, 31746063, 42328084, 63492126, 74074147, 126984252, 148148294, 222222441, 296296588, 444444882, 888889764]

約数ペア:

[(1, 888889764), (2, 444444882), (3, 296296588), (4, 222222441), (6, 148148294), (7, 126984252), (12, 74074147), (14, 63492126), (21, 42328084), (28, 31746063), (42, 21164042), (84, 10582021), (97, 9163812), (127, 6999132), (194, 4581906), (254, 3499566), (291, 3054604), (381, 2333044), (388, 2290953), (508, 1749783), (582, 1527302), (679, 1309116), (762, 1166522), (859, 1034796), (889, 999876), (1164, 763651), (1358, 654558), (1524, 583261), (1718, 517398), (1778, 499938), (2037, 436372), (2577, 344932), (2667, 333292), (2716, 327279), (3436, 258699), (3556, 249969), (4074, 218186), (5154, 172466), (5334, 166646), (6013, 147828), (8148, 109093), (10308, 86233), (10668, 83323), (12026, 73914), (12319, 72156), (18039, 49276), (24052, 36957), (24638, 36078)]