861675696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^2$

素因数の和:328

約数の個数: 180

約数和(自身を含む): 2830278672

約数和(自身を除く): 1968602976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 127, 144, 159, 168, 212, 252, 254, 318, 336, 371, 381, 424, 477, 504, 508, 636, 742, 762, 848, 889, 954, 1008, 1016, 1113, 1143, 1272, 1484, 1524, 1778, 1908, 2032, 2226, 2286, 2544, 2667, 2968, 3048, 3339, 3556, 3816, 4452, 4572, 5334, 5936, 6096, 6678, 6731, 7112, 7632, 8001, 8904, 9144, 10668, 13356, 13462, 14224, 16002, 16129, 17808, 18288, 20193, 21336, 26712, 26924, 32004, 32258, 40386, 42672, 47117, 48387, 53424, 53848, 60579, 64008, 64516, 80772, 94234, 96774, 107696, 112903, 121158, 128016, 129032, 141351, 145161, 161544, 188468, 193548, 225806, 242316, 258064, 282702, 290322, 323088, 338709, 376936, 387096, 424053, 451612, 484632, 565404, 580644, 677418, 753872, 774192, 848106, 854837, 903224, 969264, 1016127, 1130808, 1161288, 1354836, 1696212, 1709674, 1806448, 2032254, 2261616, 2322576, 2564511, 2709672, 3392424, 3419348, 4064508, 5129022, 5419344, 5983859, 6784848, 6838696, 7693533, 8129016, 10258044, 11967718, 13677392, 15387066, 16258032, 17951577, 20516088, 23935436, 30774132, 35903154, 41032176, 47870872, 53854731, 61548264, 71806308, 95741744, 107709462, 123096528, 143612616, 215418924, 287225232, 430837848, 861675696]

約数ペア:

[(1, 861675696), (2, 430837848), (3, 287225232), (4, 215418924), (6, 143612616), (7, 123096528), (8, 107709462), (9, 95741744), (12, 71806308), (14, 61548264), (16, 53854731), (18, 47870872), (21, 41032176), (24, 35903154), (28, 30774132), (36, 23935436), (42, 20516088), (48, 17951577), (53, 16258032), (56, 15387066), (63, 13677392), (72, 11967718), (84, 10258044), (106, 8129016), (112, 7693533), (126, 6838696), (127, 6784848), (144, 5983859), (159, 5419344), (168, 5129022), (212, 4064508), (252, 3419348), (254, 3392424), (318, 2709672), (336, 2564511), (371, 2322576), (381, 2261616), (424, 2032254), (477, 1806448), (504, 1709674), (508, 1696212), (636, 1354836), (742, 1161288), (762, 1130808), (848, 1016127), (889, 969264), (954, 903224), (1008, 854837), (1016, 848106), (1113, 774192), (1143, 753872), (1272, 677418), (1484, 580644), (1524, 565404), (1778, 484632), (1908, 451612), (2032, 424053), (2226, 387096), (2286, 376936), (2544, 338709), (2667, 323088), (2968, 290322), (3048, 282702), (3339, 258064), (3556, 242316), (3816, 225806), (4452, 193548), (4572, 188468), (5334, 161544), (5936, 145161), (6096, 141351), (6678, 129032), (6731, 128016), (7112, 121158), (7632, 112903), (8001, 107696), (8904, 96774), (9144, 94234), (10668, 80772), (13356, 64516), (13462, 64008), (14224, 60579), (16002, 53848), (16129, 53424), (17808, 48387), (18288, 47117), (20193, 42672), (21336, 40386), (26712, 32258), (26924, 32004)]