388254276

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{13669}}^1$

素因数の和:13945

約数の個数: 48

約数和(自身を含む): 1010486400

約数和(自身を除く): 622232124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 13669, 14202, 27338, 28404, 41007, 54676, 82014, 123021, 164028, 246042, 369063, 492084, 738126, 1476252, 3594947, 7189894, 10784841, 14379788, 21569682, 32354523, 43139364, 64709046, 97063569, 129418092, 194127138, 388254276]

約数ペア:

[(1, 388254276), (2, 194127138), (3, 129418092), (4, 97063569), (6, 64709046), (9, 43139364), (12, 32354523), (18, 21569682), (27, 14379788), (36, 10784841), (54, 7189894), (108, 3594947), (263, 1476252), (526, 738126), (789, 492084), (1052, 369063), (1578, 246042), (2367, 164028), (3156, 123021), (4734, 82014), (7101, 54676), (9468, 41007), (13669, 28404), (14202, 27338)]