977804496

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^2\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 90

約数和(自身を含む): 2764762962

約数和(自身を除く): 1786958466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 421, 508, 762, 842, 1016, 1143, 1263, 1524, 1684, 2032, 2286, 2526, 3048, 3368, 3789, 4572, 5052, 6096, 6736, 7578, 9144, 10104, 15156, 16129, 18288, 20208, 30312, 32258, 48387, 53467, 60624, 64516, 96774, 106934, 129032, 145161, 160401, 193548, 213868, 258064, 290322, 320802, 387096, 427736, 481203, 580644, 641604, 774192, 855472, 962406, 1161288, 1283208, 1924812, 2322576, 2566416, 3849624, 6790309, 7699248, 13580618, 20370927, 27161236, 40741854, 54322472, 61112781, 81483708, 108644944, 122225562, 162967416, 244451124, 325934832, 488902248, 977804496]

約数ペア:

[(1, 977804496), (2, 488902248), (3, 325934832), (4, 244451124), (6, 162967416), (8, 122225562), (9, 108644944), (12, 81483708), (16, 61112781), (18, 54322472), (24, 40741854), (36, 27161236), (48, 20370927), (72, 13580618), (127, 7699248), (144, 6790309), (254, 3849624), (381, 2566416), (421, 2322576), (508, 1924812), (762, 1283208), (842, 1161288), (1016, 962406), (1143, 855472), (1263, 774192), (1524, 641604), (1684, 580644), (2032, 481203), (2286, 427736), (2526, 387096), (3048, 320802), (3368, 290322), (3789, 258064), (4572, 213868), (5052, 193548), (6096, 160401), (6736, 145161), (7578, 129032), (9144, 106934), (10104, 96774), (15156, 64516), (16129, 60624), (18288, 53467), (20208, 48387), (30312, 32258)]