290307072

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 176

約数和(自身を含む): 863080704

約数和(自身を除く): 572773632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 121, 128, 132, 142, 176, 192, 213, 242, 256, 264, 284, 352, 363, 384, 426, 484, 512, 528, 568, 704, 726, 768, 781, 852, 968, 1024, 1056, 1136, 1331, 1408, 1452, 1536, 1562, 1704, 1936, 2112, 2272, 2343, 2662, 2816, 2904, 3072, 3124, 3408, 3872, 3993, 4224, 4544, 4686, 5324, 5632, 5808, 6248, 6816, 7744, 7986, 8448, 8591, 9088, 9372, 10648, 11264, 11616, 12496, 13632, 15488, 15972, 16896, 17182, 18176, 18744, 21296, 23232, 24992, 25773, 27264, 30976, 31944, 33792, 34364, 36352, 37488, 42592, 46464, 49984, 51546, 54528, 61952, 63888, 68728, 72704, 74976, 85184, 92928, 94501, 99968, 103092, 109056, 123904, 127776, 137456, 149952, 170368, 185856, 189002, 199936, 206184, 218112, 255552, 274912, 283503, 299904, 340736, 371712, 378004, 399872, 412368, 511104, 549824, 567006, 599808, 681472, 756008, 799744, 824736, 1022208, 1099648, 1134012, 1199616, 1362944, 1512016, 1649472, 2044416, 2199296, 2268024, 2399232, 3024032, 3298944, 4088832, 4398592, 4536048, 6048064, 6597888, 8797184, 9072096, 12096128, 13195776, 18144192, 24192256, 26391552, 36288384, 48384512, 72576768, 96769024, 145153536, 290307072]

約数ペア:

[(1, 290307072), (2, 145153536), (3, 96769024), (4, 72576768), (6, 48384512), (8, 36288384), (11, 26391552), (12, 24192256), (16, 18144192), (22, 13195776), (24, 12096128), (32, 9072096), (33, 8797184), (44, 6597888), (48, 6048064), (64, 4536048), (66, 4398592), (71, 4088832), (88, 3298944), (96, 3024032), (121, 2399232), (128, 2268024), (132, 2199296), (142, 2044416), (176, 1649472), (192, 1512016), (213, 1362944), (242, 1199616), (256, 1134012), (264, 1099648), (284, 1022208), (352, 824736), (363, 799744), (384, 756008), (426, 681472), (484, 599808), (512, 567006), (528, 549824), (568, 511104), (704, 412368), (726, 399872), (768, 378004), (781, 371712), (852, 340736), (968, 299904), (1024, 283503), (1056, 274912), (1136, 255552), (1331, 218112), (1408, 206184), (1452, 199936), (1536, 189002), (1562, 185856), (1704, 170368), (1936, 149952), (2112, 137456), (2272, 127776), (2343, 123904), (2662, 109056), (2816, 103092), (2904, 99968), (3072, 94501), (3124, 92928), (3408, 85184), (3872, 74976), (3993, 72704), (4224, 68728), (4544, 63888), (4686, 61952), (5324, 54528), (5632, 51546), (5808, 49984), (6248, 46464), (6816, 42592), (7744, 37488), (7986, 36352), (8448, 34364), (8591, 33792), (9088, 31944), (9372, 30976), (10648, 27264), (11264, 25773), (11616, 24992), (12496, 23232), (13632, 21296), (15488, 18744), (15972, 18176), (16896, 17182)]