289300892

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 510375600

約数和(自身を除く): 221074708

約数列:

[1, 2, 4, 269, 313, 538, 626, 859, 1076, 1252, 1718, 3436, 84197, 168394, 231071, 268867, 336788, 462142, 537734, 924284, 1075468, 72325223, 144650446, 289300892]

約数ペア:

[(1, 289300892), (2, 144650446), (4, 72325223), (269, 1075468), (313, 924284), (538, 537734), (626, 462142), (859, 336788), (1076, 268867), (1252, 231071), (1718, 168394), (3436, 84197)]