331396312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{2671}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 669977280

約数和(自身を除く): 338580968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1193, 2386, 2671, 4772, 5342, 9544, 10684, 15509, 21368, 31018, 34723, 62036, 69446, 124072, 138892, 277784, 3186503, 6373006, 12746012, 25492024, 41424539, 82849078, 165698156, 331396312]

約数ペア:

[(1, 331396312), (2, 165698156), (4, 82849078), (8, 41424539), (13, 25492024), (26, 12746012), (52, 6373006), (104, 3186503), (1193, 277784), (2386, 138892), (2671, 124072), (4772, 69446), (5342, 62036), (9544, 34723), (10684, 31018), (15509, 21368)]