2017719816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 6137671680

約数和(自身を除く): 4119951864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 283, 296, 372, 434, 444, 518, 566, 651, 744, 777, 849, 868, 888, 1036, 1132, 1147, 1302, 1369, 1554, 1698, 1736, 1981, 2072, 2264, 2294, 2604, 2738, 3108, 3396, 3441, 3962, 4107, 4588, 5208, 5476, 5943, 6216, 6792, 6882, 7924, 8029, 8214, 8773, 9176, 9583, 10471, 10952, 11886, 13764, 15848, 16058, 16428, 17546, 19166, 20942, 23772, 24087, 26319, 27528, 28749, 31413, 32116, 32856, 35092, 38332, 41884, 42439, 47544, 48174, 52638, 57498, 61411, 62826, 64232, 70184, 73297, 76664, 83768, 84878, 96348, 105276, 114996, 122822, 125652, 127317, 146594, 169756, 184233, 192696, 210552, 219891, 229992, 245644, 251304, 254634, 293188, 297073, 324601, 339512, 368466, 387427, 439782, 491288, 509268, 586376, 594146, 649202, 736932, 774854, 879564, 891219, 973803, 1018536, 1162281, 1188292, 1298404, 1473864, 1549708, 1759128, 1782438, 1947606, 2272207, 2324562, 2376584, 2596808, 2711989, 3099416, 3564876, 3895212, 4544414, 4649124, 5423978, 6816621, 7129752, 7790424, 8135967, 9088828, 9298248, 10847956, 12010237, 13633242, 16271934, 18177656, 21695912, 24020474, 27266484, 32543868, 36030711, 48040948, 54532968, 65087736, 72061422, 84071659, 96081896, 144122844, 168143318, 252214977, 288245688, 336286636, 504429954, 672573272, 1008859908, 2017719816]

約数ペア:

[(1, 2017719816), (2, 1008859908), (3, 672573272), (4, 504429954), (6, 336286636), (7, 288245688), (8, 252214977), (12, 168143318), (14, 144122844), (21, 96081896), (24, 84071659), (28, 72061422), (31, 65087736), (37, 54532968), (42, 48040948), (56, 36030711), (62, 32543868), (74, 27266484), (84, 24020474), (93, 21695912), (111, 18177656), (124, 16271934), (148, 13633242), (168, 12010237), (186, 10847956), (217, 9298248), (222, 9088828), (248, 8135967), (259, 7790424), (283, 7129752), (296, 6816621), (372, 5423978), (434, 4649124), (444, 4544414), (518, 3895212), (566, 3564876), (651, 3099416), (744, 2711989), (777, 2596808), (849, 2376584), (868, 2324562), (888, 2272207), (1036, 1947606), (1132, 1782438), (1147, 1759128), (1302, 1549708), (1369, 1473864), (1554, 1298404), (1698, 1188292), (1736, 1162281), (1981, 1018536), (2072, 973803), (2264, 891219), (2294, 879564), (2604, 774854), (2738, 736932), (3108, 649202), (3396, 594146), (3441, 586376), (3962, 509268), (4107, 491288), (4588, 439782), (5208, 387427), (5476, 368466), (5943, 339512), (6216, 324601), (6792, 297073), (6882, 293188), (7924, 254634), (8029, 251304), (8214, 245644), (8773, 229992), (9176, 219891), (9583, 210552), (10471, 192696), (10952, 184233), (11886, 169756), (13764, 146594), (15848, 127317), (16058, 125652), (16428, 122822), (17546, 114996), (19166, 105276), (20942, 96348), (23772, 84878), (24087, 83768), (26319, 76664), (27528, 73297), (28749, 70184), (31413, 64232), (32116, 62826), (32856, 61411), (35092, 57498), (38332, 52638), (41884, 48174), (42439, 47544)]