319793776

素因数分解:

$2^4\times {\mathrm{3517}}^1\times {\mathrm{5683}}^1$

素因数の和:9208

約数の個数: 20

約数和(自身を含む): 619885672

約数和(自身を除く): 300091896

約数列:

[1, 2, 4, 8, 16, 3517, 5683, 7034, 11366, 14068, 22732, 28136, 45464, 56272, 90928, 19987111, 39974222, 79948444, 159896888, 319793776]

約数ペア:

[(1, 319793776), (2, 159896888), (4, 79948444), (8, 39974222), (16, 19987111), (3517, 90928), (5683, 56272), (7034, 45464), (11366, 28136), (14068, 22732)]