749110208

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 112

約数和(自身を含む): 1880299008

約数和(自身を除く): 1131188800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 448, 497, 568, 616, 704, 781, 994, 1136, 1232, 1562, 1988, 2141, 2272, 2464, 3124, 3976, 4282, 4544, 4928, 5467, 6248, 7952, 8564, 10934, 12496, 14987, 15904, 17128, 21868, 23551, 24992, 29974, 31808, 34256, 43736, 47102, 49984, 59948, 68512, 87472, 94204, 119896, 137024, 152011, 164857, 174944, 188408, 239792, 304022, 329714, 349888, 376816, 479584, 608044, 659428, 753632, 959168, 1064077, 1216088, 1318856, 1507264, 1672121, 2128154, 2432176, 2637712, 3344242, 4256308, 4864352, 5275424, 6688484, 8512616, 9728704, 10550848, 11704847, 13376968, 17025232, 23409694, 26753936, 34050464, 46819388, 53507872, 68100928, 93638776, 107015744, 187277552, 374555104, 749110208]

約数ペア:

[(1, 749110208), (2, 374555104), (4, 187277552), (7, 107015744), (8, 93638776), (11, 68100928), (14, 53507872), (16, 46819388), (22, 34050464), (28, 26753936), (32, 23409694), (44, 17025232), (56, 13376968), (64, 11704847), (71, 10550848), (77, 9728704), (88, 8512616), (112, 6688484), (142, 5275424), (154, 4864352), (176, 4256308), (224, 3344242), (284, 2637712), (308, 2432176), (352, 2128154), (448, 1672121), (497, 1507264), (568, 1318856), (616, 1216088), (704, 1064077), (781, 959168), (994, 753632), (1136, 659428), (1232, 608044), (1562, 479584), (1988, 376816), (2141, 349888), (2272, 329714), (2464, 304022), (3124, 239792), (3976, 188408), (4282, 174944), (4544, 164857), (4928, 152011), (5467, 137024), (6248, 119896), (7952, 94204), (8564, 87472), (10934, 68512), (12496, 59948), (14987, 49984), (15904, 47102), (17128, 43736), (21868, 34256), (23551, 31808), (24992, 29974)]