268056378

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{4999}}^1$

素因数の和:5344

約数の個数: 40

約数和(自身を含む): 602580000

約数和(自身を除く): 334523622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 993, 1986, 2979, 4999, 5958, 8937, 9998, 14997, 17874, 26811, 29994, 44991, 53622, 89982, 134973, 269946, 404919, 809838, 1654669, 3309338, 4964007, 9928014, 14892021, 29784042, 44676063, 89352126, 134028189, 268056378]

約数ペア:

[(1, 268056378), (2, 134028189), (3, 89352126), (6, 44676063), (9, 29784042), (18, 14892021), (27, 9928014), (54, 4964007), (81, 3309338), (162, 1654669), (331, 809838), (662, 404919), (993, 269946), (1986, 134973), (2979, 89982), (4999, 53622), (5958, 44991), (8937, 29994), (9998, 26811), (14997, 17874)]