238687722

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 168

約数和(自身を含む): 675093636

約数和(自身を除く): 436405914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 243, 257, 273, 294, 351, 378, 441, 486, 514, 546, 567, 637, 702, 729, 771, 819, 882, 1053, 1134, 1274, 1323, 1458, 1542, 1638, 1701, 1799, 1911, 2106, 2313, 2457, 2646, 3159, 3341, 3402, 3598, 3822, 3969, 4626, 4914, 5103, 5397, 5733, 6318, 6682, 6939, 7371, 7938, 9477, 10023, 10206, 10794, 11466, 11907, 12593, 13878, 14742, 16191, 17199, 18954, 20046, 20817, 22113, 23387, 23814, 25186, 30069, 32382, 34398, 35721, 37779, 41634, 44226, 46774, 48573, 51597, 60138, 62451, 66339, 70161, 71442, 75558, 90207, 97146, 103194, 113337, 124902, 132678, 140322, 145719, 154791, 163709, 180414, 187353, 210483, 226674, 270621, 291438, 309582, 327418, 340011, 374706, 420966, 437157, 464373, 491127, 541242, 631449, 680022, 811863, 874314, 928746, 982254, 1020033, 1262898, 1311471, 1473381, 1623726, 1894347, 2040066, 2435589, 2622942, 2946762, 3060099, 3788694, 4420143, 4871178, 5683041, 6120198, 8840286, 9180297, 11366082, 13260429, 17049123, 18360594, 26520858, 34098246, 39781287, 79562574, 119343861, 238687722]

約数ペア:

[(1, 238687722), (2, 119343861), (3, 79562574), (6, 39781287), (7, 34098246), (9, 26520858), (13, 18360594), (14, 17049123), (18, 13260429), (21, 11366082), (26, 9180297), (27, 8840286), (39, 6120198), (42, 5683041), (49, 4871178), (54, 4420143), (63, 3788694), (78, 3060099), (81, 2946762), (91, 2622942), (98, 2435589), (117, 2040066), (126, 1894347), (147, 1623726), (162, 1473381), (182, 1311471), (189, 1262898), (234, 1020033), (243, 982254), (257, 928746), (273, 874314), (294, 811863), (351, 680022), (378, 631449), (441, 541242), (486, 491127), (514, 464373), (546, 437157), (567, 420966), (637, 374706), (702, 340011), (729, 327418), (771, 309582), (819, 291438), (882, 270621), (1053, 226674), (1134, 210483), (1274, 187353), (1323, 180414), (1458, 163709), (1542, 154791), (1638, 145719), (1701, 140322), (1799, 132678), (1911, 124902), (2106, 113337), (2313, 103194), (2457, 97146), (2646, 90207), (3159, 75558), (3341, 71442), (3402, 70161), (3598, 66339), (3822, 62451), (3969, 60138), (4626, 51597), (4914, 48573), (5103, 46774), (5397, 44226), (5733, 41634), (6318, 37779), (6682, 35721), (6939, 34398), (7371, 32382), (7938, 30069), (9477, 25186), (10023, 23814), (10206, 23387), (10794, 22113), (11466, 20817), (11907, 20046), (12593, 18954), (13878, 17199), (14742, 16191)]