268154972

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 473398800

約数和(自身を除く): 205243828

約数列:

[1, 2, 4, 193, 386, 419, 772, 829, 838, 1658, 1676, 3316, 80867, 159997, 161734, 319994, 323468, 347351, 639988, 694702, 1389404, 67038743, 134077486, 268154972]

約数ペア:

[(1, 268154972), (2, 134077486), (4, 67038743), (193, 1389404), (386, 694702), (419, 639988), (772, 347351), (829, 323468), (838, 319994), (1658, 161734), (1676, 159997), (3316, 80867)]