289202876

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 544911360

約数和(自身を除く): 255708484

約数列:

[1, 2, 4, 19, 38, 76, 83, 127, 166, 254, 332, 361, 508, 722, 1444, 1577, 2413, 3154, 4826, 6308, 6859, 9652, 10541, 13718, 21082, 27436, 29963, 42164, 45847, 59926, 91694, 119852, 183388, 200279, 400558, 569297, 801116, 871093, 1138594, 1742186, 2277188, 3484372, 3805301, 7610602, 15221204, 72300719, 144601438, 289202876]

約数ペア:

[(1, 289202876), (2, 144601438), (4, 72300719), (19, 15221204), (38, 7610602), (76, 3805301), (83, 3484372), (127, 2277188), (166, 1742186), (254, 1138594), (332, 871093), (361, 801116), (508, 569297), (722, 400558), (1444, 200279), (1577, 183388), (2413, 119852), (3154, 91694), (4826, 59926), (6308, 45847), (6859, 42164), (9652, 29963), (10541, 27436), (13718, 21082)]