318978026

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{17203}}^1$

素因数の和:17405

約数の個数: 16

約数和(自身を含む): 488868864

約数和(自身を除く): 169890838

約数列:

[1, 2, 73, 127, 146, 254, 9271, 17203, 18542, 34406, 1255819, 2184781, 2511638, 4369562, 159489013, 318978026]

約数ペア:

[(1, 318978026), (2, 159489013), (73, 4369562), (127, 2511638), (146, 2184781), (254, 1255819), (9271, 34406), (17203, 18542)]