1311339612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139921}}^1$

素因数の和:140010

約数の個数: 48

約数和(自身を含む): 3384993024

約数和(自身を除く): 2073653412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 139921, 279842, 419763, 559684, 839526, 1539131, 1679052, 3078262, 4617393, 6156524, 9234786, 9934391, 18469572, 19868782, 29803173, 39737564, 59606346, 109278301, 119212692, 218556602, 327834903, 437113204, 655669806, 1311339612]

約数ペア:

[(1, 1311339612), (2, 655669806), (3, 437113204), (4, 327834903), (6, 218556602), (11, 119212692), (12, 109278301), (22, 59606346), (33, 39737564), (44, 29803173), (66, 19868782), (71, 18469572), (132, 9934391), (142, 9234786), (213, 6156524), (284, 4617393), (426, 3078262), (781, 1679052), (852, 1539131), (1562, 839526), (2343, 559684), (3124, 419763), (4686, 279842), (9372, 139921)]