213047208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{268999}}^1$

素因数の和:269022

約数の個数: 48

約数和(自身を含む): 629460000

約数和(自身を除く): 416412792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 268999, 537998, 806997, 1075996, 1613994, 2151992, 2420991, 2958989, 3227988, 4841982, 5917978, 6455976, 8876967, 9683964, 11835956, 17753934, 19367928, 23671912, 26630901, 35507868, 53261802, 71015736, 106523604, 213047208]

約数ペア:

[(1, 213047208), (2, 106523604), (3, 71015736), (4, 53261802), (6, 35507868), (8, 26630901), (9, 23671912), (11, 19367928), (12, 17753934), (18, 11835956), (22, 9683964), (24, 8876967), (33, 6455976), (36, 5917978), (44, 4841982), (66, 3227988), (72, 2958989), (88, 2420991), (99, 2151992), (132, 1613994), (198, 1075996), (264, 806997), (396, 537998), (792, 268999)]