268806

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 546048

約数和(自身を除く): 277242

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 631, 1262, 1893, 3786, 44801, 89602, 134403, 268806]

約数ペア:

[(1, 268806), (2, 134403), (3, 89602), (6, 44801), (71, 3786), (142, 1893), (213, 1262), (426, 631)]