268493436

素因数分解:

$2^2\times 3^2\times {\mathrm{7458151}}^1$

素因数の和:7458161

約数の個数: 18

約数和(自身を含む): 678691832

約数和(自身を除く): 410198396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7458151, 14916302, 22374453, 29832604, 44748906, 67123359, 89497812, 134246718, 268493436]

約数ペア:

[(1, 268493436), (2, 134246718), (3, 89497812), (4, 67123359), (6, 44748906), (9, 29832604), (12, 22374453), (18, 14916302), (36, 7458151)]