318243926

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22709}}^1$

素因数の和:22749

約数の個数: 48

約数和(自身を含む): 652412880

約数和(自身を除く): 334168954

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 22709, 45418, 158963, 249799, 295217, 317926, 499598, 590434, 1112741, 1748593, 2066519, 2225482, 3247387, 3497186, 4133038, 6494774, 12240151, 14465633, 22731709, 24480302, 28931266, 45463418, 159121963, 318243926]

約数ペア:

[(1, 318243926), (2, 159121963), (7, 45463418), (11, 28931266), (13, 24480302), (14, 22731709), (22, 14465633), (26, 12240151), (49, 6494774), (77, 4133038), (91, 3497186), (98, 3247387), (143, 2225482), (154, 2066519), (182, 1748593), (286, 1112741), (539, 590434), (637, 499598), (1001, 317926), (1078, 295217), (1274, 249799), (2002, 158963), (7007, 45418), (14014, 22709)]