678667074

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{230369}}^1$

素因数の和:230865

約数の個数: 16

約数和(自身を含む): 1360104480

約数和(自身を除く): 681437406

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 230369, 460738, 691107, 1382214, 113111179, 226222358, 339333537, 678667074]

約数ペア:

[(1, 678667074), (2, 339333537), (3, 226222358), (6, 113111179), (491, 1382214), (982, 691107), (1473, 460738), (2946, 230369)]