275307088

素因数分解:

$2^4\times 7^2\times {\mathrm{351157}}^1$

素因数の和:351179

約数の個数: 30

約数和(自身を含む): 620496186

約数和(自身を除く): 345189098

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 351157, 702314, 1404628, 2458099, 2809256, 4916198, 5618512, 9832396, 17206693, 19664792, 34413386, 39329584, 68826772, 137653544, 275307088]

約数ペア:

[(1, 275307088), (2, 137653544), (4, 68826772), (7, 39329584), (8, 34413386), (14, 19664792), (16, 17206693), (28, 9832396), (49, 5618512), (56, 4916198), (98, 2809256), (112, 2458099), (196, 1404628), (392, 702314), (784, 351157)]