689542076

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1223}}^1\times {\mathrm{2999}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 1233792000

約数和(自身を除く): 544249924

約数列:

[1, 2, 4, 47, 94, 188, 1223, 2446, 2999, 4892, 5998, 11996, 57481, 114962, 140953, 229924, 281906, 563812, 3667777, 7335554, 14671108, 172385519, 344771038, 689542076]

約数ペア:

[(1, 689542076), (2, 344771038), (4, 172385519), (47, 14671108), (94, 7335554), (188, 3667777), (1223, 563812), (2446, 281906), (2999, 229924), (4892, 140953), (5998, 114962), (11996, 57481)]