261761754

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1\times {\mathrm{1103}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 538663680

約数和(自身を除く): 276901926

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1069, 1103, 2138, 2206, 3207, 3309, 6414, 6618, 39553, 40811, 79106, 81622, 118659, 122433, 237318, 244866, 1179107, 2358214, 3537321, 7074642, 43626959, 87253918, 130880877, 261761754]

約数ペア:

[(1, 261761754), (2, 130880877), (3, 87253918), (6, 43626959), (37, 7074642), (74, 3537321), (111, 2358214), (222, 1179107), (1069, 244866), (1103, 237318), (2138, 122433), (2206, 118659), (3207, 81622), (3309, 79106), (6414, 40811), (6618, 39553)]