290999302269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{16073}}^1$

素因数の和:16622

約数の個数: 64

約数和(自身を含む): 449135850240

約数和(自身を除く): 158136547971

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 461, 689, 741, 1007, 1383, 2067, 3021, 5993, 8759, 13091, 16073, 17979, 24433, 26277, 39273, 48219, 73299, 113867, 208949, 305387, 317629, 341601, 464227, 626847, 851869, 916161, 952887, 1392681, 2555607, 3970031, 6034951, 7409653, 11074297, 11910093, 16185511, 18104853, 22228959, 33222891, 48556533, 96325489, 140783407, 210411643, 288976467, 392711609, 422350221, 631234929, 1178134827, 1830184291, 5105250917, 5490552873, 7461520571, 15315752751, 22384561713, 96999767423, 290999302269]

約数ペア:

[(1, 290999302269), (3, 96999767423), (13, 22384561713), (19, 15315752751), (39, 7461520571), (53, 5490552873), (57, 5105250917), (159, 1830184291), (247, 1178134827), (461, 631234929), (689, 422350221), (741, 392711609), (1007, 288976467), (1383, 210411643), (2067, 140783407), (3021, 96325489), (5993, 48556533), (8759, 33222891), (13091, 22228959), (16073, 18104853), (17979, 16185511), (24433, 11910093), (26277, 11074297), (39273, 7409653), (48219, 6034951), (73299, 3970031), (113867, 2555607), (208949, 1392681), (305387, 952887), (317629, 916161), (341601, 851869), (464227, 626847)]