245286398

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{10729}}^1$

素因数の和:10832

約数の個数: 32

約数和(自身を含む): 444994560

約数和(自身を除く): 199708162

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 10729, 11431, 21458, 22862, 75103, 150206, 246767, 493534, 761759, 1523518, 1727369, 3454738, 5332313, 10664626, 17520457, 35040914, 122643199, 245286398]

約数ペア:

[(1, 245286398), (2, 122643199), (7, 35040914), (14, 17520457), (23, 10664626), (46, 5332313), (71, 3454738), (142, 1727369), (161, 1523518), (322, 761759), (497, 493534), (994, 246767), (1633, 150206), (3266, 75103), (10729, 22862), (11431, 21458)]