268386438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{13007}}^1$

素因数の和:13212

約数の個数: 32

約数和(自身を含む): 568189440

約数和(自身を除く): 299803002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6878, 10317, 13007, 20634, 26014, 39021, 78042, 247133, 494266, 741399, 1482798, 2354267, 4708534, 7062801, 14125602, 44731073, 89462146, 134193219, 268386438]

約数ペア:

[(1, 268386438), (2, 134193219), (3, 89462146), (6, 44731073), (19, 14125602), (38, 7062801), (57, 4708534), (114, 2354267), (181, 1482798), (362, 741399), (543, 494266), (1086, 247133), (3439, 78042), (6878, 39021), (10317, 26014), (13007, 20634)]