290469156

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{121637}}^1$

素因数の和:121843

約数の個数: 24

約数和(自身を含む): 681172800

約数和(自身を除く): 390703644

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 121637, 243274, 364911, 486548, 729822, 1459644, 24205763, 48411526, 72617289, 96823052, 145234578, 290469156]

約数ペア:

[(1, 290469156), (2, 145234578), (3, 96823052), (4, 72617289), (6, 48411526), (12, 24205763), (199, 1459644), (398, 729822), (597, 486548), (796, 364911), (1194, 243274), (2388, 121637)]