248439564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{405947}}^1$

素因数の和:405974

約数の個数: 36

約数和(自身を含む): 664942824

約数和(自身を除く): 416503260

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 405947, 811894, 1217841, 1623788, 2435682, 3653523, 4871364, 6901099, 7307046, 13802198, 14614092, 20703297, 27604396, 41406594, 62109891, 82813188, 124219782, 248439564]

約数ペア:

[(1, 248439564), (2, 124219782), (3, 82813188), (4, 62109891), (6, 41406594), (9, 27604396), (12, 20703297), (17, 14614092), (18, 13802198), (34, 7307046), (36, 6901099), (51, 4871364), (68, 3653523), (102, 2435682), (153, 1623788), (204, 1217841), (306, 811894), (612, 405947)]