668831046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{451303}}^1$

素因数の和:451340

約数の個数: 32

約数和(自身を含む): 1516381440

約数和(自身を除く): 847550394

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 451303, 902606, 1353909, 2707818, 5866939, 8574757, 11733878, 17149514, 17600817, 25724271, 35201634, 51448542, 111471841, 222943682, 334415523, 668831046]

約数ペア:

[(1, 668831046), (2, 334415523), (3, 222943682), (6, 111471841), (13, 51448542), (19, 35201634), (26, 25724271), (38, 17600817), (39, 17149514), (57, 11733878), (78, 8574757), (114, 5866939), (247, 2707818), (494, 1353909), (741, 902606), (1482, 451303)]