488462037

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 813773952

約数和(自身を除く): 325311915

約数列:

[1, 3, 7, 17, 21, 49, 51, 71, 119, 147, 213, 357, 497, 833, 1207, 1491, 2499, 2753, 3479, 3621, 8259, 8449, 10437, 19271, 25347, 46801, 57813, 59143, 134897, 140403, 177429, 195463, 327607, 404691, 586389, 982821, 1368241, 2293249, 3322871, 4104723, 6879747, 9577687, 9968613, 23260097, 28733061, 69780291, 162820679, 488462037]

約数ペア:

[(1, 488462037), (3, 162820679), (7, 69780291), (17, 28733061), (21, 23260097), (49, 9968613), (51, 9577687), (71, 6879747), (119, 4104723), (147, 3322871), (213, 2293249), (357, 1368241), (497, 982821), (833, 586389), (1207, 404691), (1491, 327607), (2499, 195463), (2753, 177429), (3479, 140403), (3621, 134897), (8259, 59143), (8449, 57813), (10437, 46801), (19271, 25347)]