124991496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{247999}}^1$

素因数の和:248018

約数の個数: 48

約数和(自身を含む): 386880000

約数和(自身を除く): 261888504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 247999, 495998, 743997, 991996, 1487994, 1735993, 1983992, 2231991, 2975988, 3471986, 4463982, 5207979, 5951976, 6943972, 8927964, 10415958, 13887944, 15623937, 17855928, 20831916, 31247874, 41663832, 62495748, 124991496]

約数ペア:

[(1, 124991496), (2, 62495748), (3, 41663832), (4, 31247874), (6, 20831916), (7, 17855928), (8, 15623937), (9, 13887944), (12, 10415958), (14, 8927964), (18, 6943972), (21, 5951976), (24, 5207979), (28, 4463982), (36, 3471986), (42, 2975988), (56, 2231991), (63, 1983992), (72, 1735993), (84, 1487994), (126, 991996), (168, 743997), (252, 495998), (504, 247999)]