308560112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 710621184

約数和(自身を除く): 402061072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 248, 362, 434, 491, 496, 724, 868, 982, 1267, 1448, 1736, 1964, 2534, 2896, 3437, 3472, 3928, 5068, 5611, 6874, 7856, 10136, 11222, 13748, 15221, 20272, 22444, 27496, 30442, 39277, 44888, 54992, 60884, 78554, 88871, 89776, 106547, 121768, 157108, 177742, 213094, 243536, 314216, 355484, 426188, 622097, 628432, 710968, 852376, 1244194, 1421936, 1704752, 2488388, 2755001, 4976776, 5510002, 9953552, 11020004, 19285007, 22040008, 38570014, 44080016, 77140028, 154280056, 308560112]

約数ペア:

[(1, 308560112), (2, 154280056), (4, 77140028), (7, 44080016), (8, 38570014), (14, 22040008), (16, 19285007), (28, 11020004), (31, 9953552), (56, 5510002), (62, 4976776), (112, 2755001), (124, 2488388), (181, 1704752), (217, 1421936), (248, 1244194), (362, 852376), (434, 710968), (491, 628432), (496, 622097), (724, 426188), (868, 355484), (982, 314216), (1267, 243536), (1448, 213094), (1736, 177742), (1964, 157108), (2534, 121768), (2896, 106547), (3437, 89776), (3472, 88871), (3928, 78554), (5068, 60884), (5611, 54992), (6874, 44888), (7856, 39277), (10136, 30442), (11222, 27496), (13748, 22444), (15221, 20272)]