309040706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 512604288

約数和(自身を除く): 203563582

約数列:

[1, 2, 13, 26, 71, 83, 142, 166, 923, 1079, 1846, 2017, 2158, 4034, 5893, 11786, 26221, 52442, 76609, 143207, 153218, 167411, 286414, 334822, 1861691, 2176343, 3723382, 4352686, 11886181, 23772362, 154520353, 309040706]

約数ペア:

[(1, 309040706), (2, 154520353), (13, 23772362), (26, 11886181), (71, 4352686), (83, 3723382), (142, 2176343), (166, 1861691), (923, 334822), (1079, 286414), (1846, 167411), (2017, 153218), (2158, 143207), (4034, 76609), (5893, 52442), (11786, 26221)]