245492712

素因数分解:

$2^3\times 3^2\times {\mathrm{3409621}}^1$

素因数の和:3409633

約数の個数: 24

約数和(自身を含む): 664876290

約数和(自身を除く): 419383578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3409621, 6819242, 10228863, 13638484, 20457726, 27276968, 30686589, 40915452, 61373178, 81830904, 122746356, 245492712]

約数ペア:

[(1, 245492712), (2, 122746356), (3, 81830904), (4, 61373178), (6, 40915452), (8, 30686589), (9, 27276968), (12, 20457726), (18, 13638484), (24, 10228863), (36, 6819242), (72, 3409621)]