1290492786148

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{1427}}^1\times {\mathrm{736433}}^1$

素因数の和:738171

約数の個数: 24

約数和(自身を含む): 2267309433312

約数和(自身を除く): 976816647164

約数列:

[1, 2, 4, 307, 614, 1228, 1427, 2854, 5708, 438089, 736433, 876178, 1472866, 1752356, 2945732, 226084931, 452169862, 904339724, 1050889891, 2101779782, 4203559564, 322623196537, 645246393074, 1290492786148]

約数ペア:

[(1, 1290492786148), (2, 645246393074), (4, 322623196537), (307, 4203559564), (614, 2101779782), (1228, 1050889891), (1427, 904339724), (2854, 452169862), (5708, 226084931), (438089, 2945732), (736433, 1752356), (876178, 1472866)]