127826496

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 168

約数和(自身を含む): 427939200

約数和(自身を除く): 300112704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 647, 672, 686, 784, 882, 1008, 1029, 1176, 1294, 1344, 1372, 1568, 1764, 1941, 2016, 2058, 2352, 2588, 2744, 3087, 3136, 3528, 3882, 4032, 4116, 4529, 4704, 5176, 5488, 5823, 6174, 7056, 7764, 8232, 9058, 9408, 10352, 10976, 11646, 12348, 13587, 14112, 15528, 16464, 18116, 20704, 21952, 23292, 24696, 27174, 28224, 31056, 31703, 32928, 36232, 40761, 41408, 46584, 49392, 54348, 62112, 63406, 65856, 72464, 81522, 93168, 95109, 98784, 108696, 124224, 126812, 144928, 163044, 186336, 190218, 197568, 217392, 221921, 253624, 285327, 289856, 326088, 372672, 380436, 434784, 443842, 507248, 570654, 652176, 665763, 760872, 869568, 887684, 1014496, 1141308, 1304352, 1331526, 1521744, 1775368, 1997289, 2028992, 2282616, 2608704, 2663052, 3043488, 3550736, 3994578, 4565232, 5326104, 6086976, 7101472, 7989156, 9130464, 10652208, 14202944, 15978312, 18260928, 21304416, 31956624, 42608832, 63913248, 127826496]

約数ペア:

[(1, 127826496), (2, 63913248), (3, 42608832), (4, 31956624), (6, 21304416), (7, 18260928), (8, 15978312), (9, 14202944), (12, 10652208), (14, 9130464), (16, 7989156), (18, 7101472), (21, 6086976), (24, 5326104), (28, 4565232), (32, 3994578), (36, 3550736), (42, 3043488), (48, 2663052), (49, 2608704), (56, 2282616), (63, 2028992), (64, 1997289), (72, 1775368), (84, 1521744), (96, 1331526), (98, 1304352), (112, 1141308), (126, 1014496), (144, 887684), (147, 869568), (168, 760872), (192, 665763), (196, 652176), (224, 570654), (252, 507248), (288, 443842), (294, 434784), (336, 380436), (343, 372672), (392, 326088), (441, 289856), (448, 285327), (504, 253624), (576, 221921), (588, 217392), (647, 197568), (672, 190218), (686, 186336), (784, 163044), (882, 144928), (1008, 126812), (1029, 124224), (1176, 108696), (1294, 98784), (1344, 95109), (1372, 93168), (1568, 81522), (1764, 72464), (1941, 65856), (2016, 63406), (2058, 62112), (2352, 54348), (2588, 49392), (2744, 46584), (3087, 41408), (3136, 40761), (3528, 36232), (3882, 32928), (4032, 31703), (4116, 31056), (4529, 28224), (4704, 27174), (5176, 24696), (5488, 23292), (5823, 21952), (6174, 20704), (7056, 18116), (7764, 16464), (8232, 15528), (9058, 14112), (9408, 13587), (10352, 12348), (10976, 11646)]