254156616

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 859622400

約数和(自身を除く): 605465784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 972, 983, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1701, 1944, 1966, 2052, 2268, 2394, 2949, 3078, 3192, 3402, 3591, 3932, 4104, 4536, 4617, 4788, 5898, 6156, 6804, 6881, 7182, 7864, 8847, 9234, 9576, 10773, 11796, 12312, 13608, 13762, 14364, 17694, 18468, 18677, 20643, 21546, 23592, 26541, 27524, 28728, 32319, 35388, 36936, 37354, 41286, 43092, 53082, 55048, 56031, 61929, 64638, 70776, 74708, 79623, 82572, 86184, 106164, 112062, 123858, 129276, 130739, 149416, 159246, 165144, 168093, 185787, 212328, 224124, 238869, 247716, 258552, 261478, 318492, 336186, 371574, 392217, 448248, 477738, 495432, 504279, 522956, 557361, 636984, 672372, 743148, 784434, 955476, 1008558, 1045912, 1114722, 1176651, 1344744, 1486296, 1512837, 1568868, 1672083, 1910952, 2017116, 2229444, 2353302, 3025674, 3137736, 3344166, 3529953, 4034232, 4458888, 4538511, 4706604, 6051348, 6688332, 7059906, 9077022, 9413208, 10589859, 12102696, 13376664, 14119812, 18154044, 21179718, 28239624, 31769577, 36308088, 42359436, 63539154, 84718872, 127078308, 254156616]

約数ペア:

[(1, 254156616), (2, 127078308), (3, 84718872), (4, 63539154), (6, 42359436), (7, 36308088), (8, 31769577), (9, 28239624), (12, 21179718), (14, 18154044), (18, 14119812), (19, 13376664), (21, 12102696), (24, 10589859), (27, 9413208), (28, 9077022), (36, 7059906), (38, 6688332), (42, 6051348), (54, 4706604), (56, 4538511), (57, 4458888), (63, 4034232), (72, 3529953), (76, 3344166), (81, 3137736), (84, 3025674), (108, 2353302), (114, 2229444), (126, 2017116), (133, 1910952), (152, 1672083), (162, 1568868), (168, 1512837), (171, 1486296), (189, 1344744), (216, 1176651), (228, 1114722), (243, 1045912), (252, 1008558), (266, 955476), (324, 784434), (342, 743148), (378, 672372), (399, 636984), (456, 557361), (486, 522956), (504, 504279), (513, 495432), (532, 477738), (567, 448248), (648, 392217), (684, 371574), (756, 336186), (798, 318492), (972, 261478), (983, 258552), (1026, 247716), (1064, 238869), (1134, 224124), (1197, 212328), (1368, 185787), (1512, 168093), (1539, 165144), (1596, 159246), (1701, 149416), (1944, 130739), (1966, 129276), (2052, 123858), (2268, 112062), (2394, 106164), (2949, 86184), (3078, 82572), (3192, 79623), (3402, 74708), (3591, 70776), (3932, 64638), (4104, 61929), (4536, 56031), (4617, 55048), (4788, 53082), (5898, 43092), (6156, 41286), (6804, 37354), (6881, 36936), (7182, 35388), (7864, 32319), (8847, 28728), (9234, 27524), (9576, 26541), (10773, 23592), (11796, 21546), (12312, 20643), (13608, 18677), (13762, 18468), (14364, 17694)]