312335958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{66653}}^1$

素因数の和:66740

約数の個数: 32

約数和(自身を含む): 691068672

約数和(自身を除く): 378732714

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 66653, 133306, 199959, 399918, 733183, 1466366, 2199549, 4399098, 4732363, 9464726, 14197089, 28394178, 52055993, 104111986, 156167979, 312335958]

約数ペア:

[(1, 312335958), (2, 156167979), (3, 104111986), (6, 52055993), (11, 28394178), (22, 14197089), (33, 9464726), (66, 4732363), (71, 4399098), (142, 2199549), (213, 1466366), (426, 733183), (781, 399918), (1562, 199959), (2343, 133306), (4686, 66653)]