613920076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993247}}^1$

素因数の和:1993269

約数の個数: 24

約数和(自身を含む): 1339462656

約数和(自身を除く): 725542580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1993247, 3986494, 7972988, 13952729, 21925717, 27905458, 43851434, 55810916, 87702868, 153480019, 306960038, 613920076]

約数ペア:

[(1, 613920076), (2, 306960038), (4, 153480019), (7, 87702868), (11, 55810916), (14, 43851434), (22, 27905458), (28, 21925717), (44, 13952729), (77, 7972988), (154, 3986494), (308, 1993247)]