289222562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 469497600

約数和(自身を除く): 180275038

約数列:

[1, 2, 23, 37, 46, 74, 109, 218, 851, 1559, 1702, 2507, 3118, 4033, 5014, 8066, 35857, 57683, 71714, 92759, 115366, 169931, 185518, 339862, 1326709, 2653418, 3908413, 6287447, 7816826, 12574894, 144611281, 289222562]

約数ペア:

[(1, 289222562), (2, 144611281), (23, 12574894), (37, 7816826), (46, 6287447), (74, 3908413), (109, 2653418), (218, 1326709), (851, 339862), (1559, 185518), (1702, 169931), (2507, 115366), (3118, 92759), (4033, 71714), (5014, 57683), (8066, 35857)]