289403964

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{42089}}^1$

素因数の和:42290

約数の個数: 36

約数和(自身を含む): 735396480

約数和(自身を除く): 445992516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 42089, 84178, 126267, 168356, 252534, 378801, 505068, 757602, 1515204, 8038999, 16077998, 24116997, 32155996, 48233994, 72350991, 96467988, 144701982, 289403964]

約数ペア:

[(1, 289403964), (2, 144701982), (3, 96467988), (4, 72350991), (6, 48233994), (9, 32155996), (12, 24116997), (18, 16077998), (36, 8038999), (191, 1515204), (382, 757602), (573, 505068), (764, 378801), (1146, 252534), (1719, 168356), (2292, 126267), (3438, 84178), (6876, 42089)]