668836806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{24071}}^1$

素因数の和:24508

約数の個数: 32

約数和(自身を含む): 1462807296

約数和(自身を除く): 793970490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2526, 4631, 9262, 13893, 24071, 27786, 48142, 72213, 144426, 264781, 529562, 794343, 1588686, 10133891, 20267782, 30401673, 60803346, 111472801, 222945602, 334418403, 668836806]

約数ペア:

[(1, 668836806), (2, 334418403), (3, 222945602), (6, 111472801), (11, 60803346), (22, 30401673), (33, 20267782), (66, 10133891), (421, 1588686), (842, 794343), (1263, 529562), (2526, 264781), (4631, 144426), (9262, 72213), (13893, 48142), (24071, 27786)]