237707008

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 612218880

約数和(自身を除く): 374511872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 389, 434, 448, 496, 616, 682, 704, 778, 868, 896, 992, 1232, 1364, 1408, 1556, 1736, 1792, 1984, 2387, 2464, 2723, 2728, 2816, 3112, 3472, 3968, 4279, 4774, 4928, 5446, 5456, 6224, 6944, 7936, 8558, 9548, 9856, 10892, 10912, 12059, 12448, 13888, 17116, 19096, 19712, 21784, 21824, 24118, 24896, 27776, 29953, 34232, 38192, 43568, 43648, 48236, 49792, 55552, 59906, 68464, 76384, 84413, 87136, 87296, 96472, 99584, 119812, 132649, 136928, 152768, 168826, 174272, 192944, 239624, 265298, 273856, 305536, 337652, 348544, 385888, 479248, 530596, 547712, 611072, 675304, 697088, 771776, 928543, 958496, 1061192, 1095424, 1350608, 1543552, 1857086, 1916992, 2122384, 2701216, 3087104, 3714172, 3833984, 4244768, 5402432, 7428344, 7667968, 8489536, 10804864, 14856688, 16979072, 21609728, 29713376, 33958144, 59426752, 118853504, 237707008]

約数ペア:

[(1, 237707008), (2, 118853504), (4, 59426752), (7, 33958144), (8, 29713376), (11, 21609728), (14, 16979072), (16, 14856688), (22, 10804864), (28, 8489536), (31, 7667968), (32, 7428344), (44, 5402432), (56, 4244768), (62, 3833984), (64, 3714172), (77, 3087104), (88, 2701216), (112, 2122384), (124, 1916992), (128, 1857086), (154, 1543552), (176, 1350608), (217, 1095424), (224, 1061192), (248, 958496), (256, 928543), (308, 771776), (341, 697088), (352, 675304), (389, 611072), (434, 547712), (448, 530596), (496, 479248), (616, 385888), (682, 348544), (704, 337652), (778, 305536), (868, 273856), (896, 265298), (992, 239624), (1232, 192944), (1364, 174272), (1408, 168826), (1556, 152768), (1736, 136928), (1792, 132649), (1984, 119812), (2387, 99584), (2464, 96472), (2723, 87296), (2728, 87136), (2816, 84413), (3112, 76384), (3472, 68464), (3968, 59906), (4279, 55552), (4774, 49792), (4928, 48236), (5446, 43648), (5456, 43568), (6224, 38192), (6944, 34232), (7936, 29953), (8558, 27776), (9548, 24896), (9856, 24118), (10892, 21824), (10912, 21784), (12059, 19712), (12448, 19096), (13888, 17116)]