520121724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{2621}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 1268628480

約数和(自身を除く): 748506756

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 719, 1438, 2157, 2621, 2876, 4314, 5242, 7863, 8628, 10484, 15726, 16537, 31452, 33074, 49611, 60283, 66148, 99222, 120566, 180849, 198444, 241132, 361698, 723396, 1884499, 3768998, 5653497, 7537996, 11306994, 22613988, 43343477, 86686954, 130030431, 173373908, 260060862, 520121724]

約数ペア:

[(1, 520121724), (2, 260060862), (3, 173373908), (4, 130030431), (6, 86686954), (12, 43343477), (23, 22613988), (46, 11306994), (69, 7537996), (92, 5653497), (138, 3768998), (276, 1884499), (719, 723396), (1438, 361698), (2157, 241132), (2621, 198444), (2876, 180849), (4314, 120566), (5242, 99222), (7863, 66148), (8628, 60283), (10484, 49611), (15726, 33074), (16537, 31452)]