287841276

素因数分解:

$2^2\times 3^6\times {\mathrm{98711}}^1$

素因数の和:98733

約数の個数: 42

約数和(自身を含む): 755245512

約数和(自身を除く): 467404236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 98711, 197422, 296133, 394844, 592266, 888399, 1184532, 1776798, 2665197, 3553596, 5330394, 7995591, 10660788, 15991182, 23986773, 31982364, 47973546, 71960319, 95947092, 143920638, 287841276]

約数ペア:

[(1, 287841276), (2, 143920638), (3, 95947092), (4, 71960319), (6, 47973546), (9, 31982364), (12, 23986773), (18, 15991182), (27, 10660788), (36, 7995591), (54, 5330394), (81, 3553596), (108, 2665197), (162, 1776798), (243, 1184532), (324, 888399), (486, 592266), (729, 394844), (972, 296133), (1458, 197422), (2916, 98711)]