289968429148

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{4933}}^1\times {\mathrm{28871}}^1$

素因数の和:34317

約数の個数: 24

約数和(自身を含む): 508562379360

約数和(自身を除く): 218593950212

約数列:

[1, 2, 4, 509, 1018, 2036, 4933, 9866, 19732, 28871, 57742, 115484, 2510897, 5021794, 10043588, 14695339, 29390678, 58781356, 142420643, 284841286, 569682572, 72492107287, 144984214574, 289968429148]

約数ペア:

[(1, 289968429148), (2, 144984214574), (4, 72492107287), (509, 569682572), (1018, 284841286), (2036, 142420643), (4933, 58781356), (9866, 29390678), (19732, 14695339), (28871, 10043588), (57742, 5021794), (115484, 2510897)]