863661216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 2513700000

約数和(自身を除く): 1650038784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 149, 176, 242, 264, 298, 352, 363, 447, 484, 499, 528, 596, 726, 894, 968, 998, 1056, 1192, 1452, 1497, 1639, 1788, 1936, 1996, 2384, 2904, 2994, 3278, 3576, 3872, 3992, 4768, 4917, 5489, 5808, 5988, 6556, 7152, 7984, 9834, 10978, 11616, 11976, 13112, 14304, 15968, 16467, 18029, 19668, 21956, 23952, 26224, 32934, 36058, 39336, 43912, 47904, 52448, 54087, 60379, 65868, 72116, 74351, 78672, 87824, 108174, 120758, 131736, 144232, 148702, 157344, 175648, 181137, 216348, 223053, 241516, 263472, 288464, 297404, 362274, 432696, 446106, 483032, 526944, 576928, 594808, 724548, 817861, 865392, 892212, 966064, 1189616, 1449096, 1635722, 1730784, 1784424, 1932128, 2379232, 2453583, 2898192, 3271444, 3568848, 4907166, 5796384, 6542888, 7137696, 8996471, 9814332, 13085776, 17992942, 19628664, 26171552, 26989413, 35985884, 39257328, 53978826, 71971768, 78514656, 107957652, 143943536, 215915304, 287887072, 431830608, 863661216]

約数ペア:

[(1, 863661216), (2, 431830608), (3, 287887072), (4, 215915304), (6, 143943536), (8, 107957652), (11, 78514656), (12, 71971768), (16, 53978826), (22, 39257328), (24, 35985884), (32, 26989413), (33, 26171552), (44, 19628664), (48, 17992942), (66, 13085776), (88, 9814332), (96, 8996471), (121, 7137696), (132, 6542888), (149, 5796384), (176, 4907166), (242, 3568848), (264, 3271444), (298, 2898192), (352, 2453583), (363, 2379232), (447, 1932128), (484, 1784424), (499, 1730784), (528, 1635722), (596, 1449096), (726, 1189616), (894, 966064), (968, 892212), (998, 865392), (1056, 817861), (1192, 724548), (1452, 594808), (1497, 576928), (1639, 526944), (1788, 483032), (1936, 446106), (1996, 432696), (2384, 362274), (2904, 297404), (2994, 288464), (3278, 263472), (3576, 241516), (3872, 223053), (3992, 216348), (4768, 181137), (4917, 175648), (5489, 157344), (5808, 148702), (5988, 144232), (6556, 131736), (7152, 120758), (7984, 108174), (9834, 87824), (10978, 78672), (11616, 74351), (11976, 72116), (13112, 65868), (14304, 60379), (15968, 54087), (16467, 52448), (18029, 47904), (19668, 43912), (21956, 39336), (23952, 36058), (26224, 32934)]