561551256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 1830366720

約数和(自身を除く): 1268815464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 193, 207, 251, 252, 276, 322, 386, 414, 483, 502, 504, 552, 579, 644, 753, 772, 828, 966, 1004, 1158, 1288, 1351, 1449, 1506, 1544, 1656, 1737, 1757, 1932, 2008, 2259, 2316, 2702, 2898, 3012, 3474, 3514, 3864, 4053, 4439, 4518, 4632, 5271, 5404, 5773, 5796, 6024, 6948, 7028, 8106, 8878, 9036, 10542, 10808, 11546, 11592, 12159, 13317, 13896, 14056, 15813, 16212, 17319, 17756, 18072, 21084, 23092, 24318, 26634, 31073, 31626, 32424, 34638, 35512, 39951, 40411, 42168, 46184, 48443, 48636, 51957, 53268, 62146, 63252, 69276, 79902, 80822, 93219, 96886, 97272, 103914, 106536, 121233, 124292, 126504, 138552, 145329, 159804, 161644, 186438, 193772, 207828, 242466, 248584, 279657, 290658, 319608, 323288, 339101, 363699, 372876, 387544, 415656, 435987, 484932, 559314, 581316, 678202, 727398, 745752, 871974, 969864, 1017303, 1114189, 1118628, 1162632, 1356404, 1454796, 1743948, 2034606, 2228378, 2237256, 2712808, 2909592, 3051909, 3342567, 3487896, 4069212, 4456756, 6103818, 6685134, 7799323, 8138424, 8913512, 10027701, 12207636, 13370268, 15598646, 20055402, 23397969, 24415272, 26740536, 31197292, 40110804, 46795938, 62394584, 70193907, 80221608, 93591876, 140387814, 187183752, 280775628, 561551256]

約数ペア:

[(1, 561551256), (2, 280775628), (3, 187183752), (4, 140387814), (6, 93591876), (7, 80221608), (8, 70193907), (9, 62394584), (12, 46795938), (14, 40110804), (18, 31197292), (21, 26740536), (23, 24415272), (24, 23397969), (28, 20055402), (36, 15598646), (42, 13370268), (46, 12207636), (56, 10027701), (63, 8913512), (69, 8138424), (72, 7799323), (84, 6685134), (92, 6103818), (126, 4456756), (138, 4069212), (161, 3487896), (168, 3342567), (184, 3051909), (193, 2909592), (207, 2712808), (251, 2237256), (252, 2228378), (276, 2034606), (322, 1743948), (386, 1454796), (414, 1356404), (483, 1162632), (502, 1118628), (504, 1114189), (552, 1017303), (579, 969864), (644, 871974), (753, 745752), (772, 727398), (828, 678202), (966, 581316), (1004, 559314), (1158, 484932), (1288, 435987), (1351, 415656), (1449, 387544), (1506, 372876), (1544, 363699), (1656, 339101), (1737, 323288), (1757, 319608), (1932, 290658), (2008, 279657), (2259, 248584), (2316, 242466), (2702, 207828), (2898, 193772), (3012, 186438), (3474, 161644), (3514, 159804), (3864, 145329), (4053, 138552), (4439, 126504), (4518, 124292), (4632, 121233), (5271, 106536), (5404, 103914), (5773, 97272), (5796, 96886), (6024, 93219), (6948, 80822), (7028, 79902), (8106, 69276), (8878, 63252), (9036, 62146), (10542, 53268), (10808, 51957), (11546, 48636), (11592, 48443), (12159, 46184), (13317, 42168), (13896, 40411), (14056, 39951), (15813, 35512), (16212, 34638), (17319, 32424), (17756, 31626), (18072, 31073), (21084, 26634), (23092, 24318)]