289328598

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137383}}^1$

素因数の和:137410

約数の個数: 40

約数和(自身を含む): 698185488

約数和(自身を除く): 408856890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 137383, 274766, 412149, 824298, 1236447, 1785979, 2472894, 3571958, 3709341, 5357937, 7418682, 10715874, 11128023, 16073811, 22256046, 32147622, 48221433, 96442866, 144664299, 289328598]

約数ペア:

[(1, 289328598), (2, 144664299), (3, 96442866), (6, 48221433), (9, 32147622), (13, 22256046), (18, 16073811), (26, 11128023), (27, 10715874), (39, 7418682), (54, 5357937), (78, 3709341), (81, 3571958), (117, 2472894), (162, 1785979), (234, 1236447), (351, 824298), (702, 412149), (1053, 274766), (2106, 137383)]