291289638

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 589881600

約数和(自身を除く): 298591962

約数列:

[1, 2, 3, 6, 109, 218, 327, 419, 654, 838, 1063, 1257, 2126, 2514, 3189, 6378, 45671, 91342, 115867, 137013, 231734, 274026, 347601, 445397, 695202, 890794, 1336191, 2672382, 48548273, 97096546, 145644819, 291289638]

約数ペア:

[(1, 291289638), (2, 145644819), (3, 97096546), (6, 48548273), (109, 2672382), (218, 1336191), (327, 890794), (419, 695202), (654, 445397), (838, 347601), (1063, 274026), (1257, 231734), (2126, 137013), (2514, 115867), (3189, 91342), (6378, 45671)]