328231266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{15991}}^1$

素因数の和:16318

約数の個数: 32

約数和(自身を含む): 718488576

約数和(自身を除く): 390257310

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1866, 3421, 6842, 10263, 15991, 20526, 31982, 47973, 95946, 175901, 351802, 527703, 1055406, 4973201, 9946402, 14919603, 29839206, 54705211, 109410422, 164115633, 328231266]

約数ペア:

[(1, 328231266), (2, 164115633), (3, 109410422), (6, 54705211), (11, 29839206), (22, 14919603), (33, 9946402), (66, 4973201), (311, 1055406), (622, 527703), (933, 351802), (1866, 175901), (3421, 95946), (6842, 47973), (10263, 31982), (15991, 20526)]