243314874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21600

約数の個数: 64

約数和(自身を含む): 620928000

約数和(自身を除く): 377613126

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 21559, 43118, 64677, 129354, 194031, 237149, 388062, 409621, 474298, 582093, 711447, 819242, 1164186, 1228863, 1422894, 2134341, 2457726, 3686589, 4268682, 4505831, 6403023, 7373178, 9011662, 11059767, 12806046, 13517493, 22119534, 27034986, 40552479, 81104958, 121657437, 243314874]

約数ペア:

[(1, 243314874), (2, 121657437), (3, 81104958), (6, 40552479), (9, 27034986), (11, 22119534), (18, 13517493), (19, 12806046), (22, 11059767), (27, 9011662), (33, 7373178), (38, 6403023), (54, 4505831), (57, 4268682), (66, 3686589), (99, 2457726), (114, 2134341), (171, 1422894), (198, 1228863), (209, 1164186), (297, 819242), (342, 711447), (418, 582093), (513, 474298), (594, 409621), (627, 388062), (1026, 237149), (1254, 194031), (1881, 129354), (3762, 64677), (5643, 43118), (11286, 21559)]