289802238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{22751}}^1$

素因数の和:22960

約数の個数: 32

約数和(自身を含む): 635599872

約数和(自身を除く): 345797634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 2123, 4246, 6369, 12738, 22751, 45502, 68253, 136506, 250261, 500522, 750783, 1501566, 4390943, 8781886, 13172829, 26345658, 48300373, 96600746, 144901119, 289802238]

約数ペア:

[(1, 289802238), (2, 144901119), (3, 96600746), (6, 48300373), (11, 26345658), (22, 13172829), (33, 8781886), (66, 4390943), (193, 1501566), (386, 750783), (579, 500522), (1158, 250261), (2123, 136506), (4246, 68253), (6369, 45502), (12738, 22751)]