513811872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1211

約数の個数: 144

約数和(自身を含む): 1677678912

約数和(自身を除く): 1163867040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 281, 288, 336, 504, 562, 672, 843, 907, 1008, 1124, 1686, 1814, 1967, 2016, 2248, 2529, 2721, 3372, 3628, 3934, 4496, 5058, 5442, 5901, 6349, 6744, 7256, 7868, 8163, 8992, 10116, 10884, 11802, 12698, 13488, 14512, 15736, 16326, 17703, 19047, 20232, 21768, 23604, 25396, 26976, 29024, 31472, 32652, 35406, 38094, 40464, 43536, 47208, 50792, 57141, 62944, 65304, 70812, 76188, 80928, 87072, 94416, 101584, 114282, 130608, 141624, 152376, 188832, 203168, 228564, 254867, 261216, 283248, 304752, 457128, 509734, 566496, 609504, 764601, 914256, 1019468, 1529202, 1784069, 1828512, 2038936, 2293803, 3058404, 3568138, 4077872, 4587606, 5352207, 6116808, 7136276, 8155744, 9175212, 10704414, 12233616, 14272552, 16056621, 18350424, 21408828, 24467232, 28545104, 32113242, 36700848, 42817656, 57090208, 64226484, 73401696, 85635312, 128452968, 171270624, 256905936, 513811872]

約数ペア:

[(1, 513811872), (2, 256905936), (3, 171270624), (4, 128452968), (6, 85635312), (7, 73401696), (8, 64226484), (9, 57090208), (12, 42817656), (14, 36700848), (16, 32113242), (18, 28545104), (21, 24467232), (24, 21408828), (28, 18350424), (32, 16056621), (36, 14272552), (42, 12233616), (48, 10704414), (56, 9175212), (63, 8155744), (72, 7136276), (84, 6116808), (96, 5352207), (112, 4587606), (126, 4077872), (144, 3568138), (168, 3058404), (224, 2293803), (252, 2038936), (281, 1828512), (288, 1784069), (336, 1529202), (504, 1019468), (562, 914256), (672, 764601), (843, 609504), (907, 566496), (1008, 509734), (1124, 457128), (1686, 304752), (1814, 283248), (1967, 261216), (2016, 254867), (2248, 228564), (2529, 203168), (2721, 188832), (3372, 152376), (3628, 141624), (3934, 130608), (4496, 114282), (5058, 101584), (5442, 94416), (5901, 87072), (6349, 80928), (6744, 76188), (7256, 70812), (7868, 65304), (8163, 62944), (8992, 57141), (10116, 50792), (10884, 47208), (11802, 43536), (12698, 40464), (13488, 38094), (14512, 35406), (15736, 32652), (16326, 31472), (17703, 29024), (19047, 26976), (20232, 25396), (21768, 23604)]