268766641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 326874240

約数和(自身を除く): 58107599

約数列:

[1, 11, 13, 43, 109, 143, 401, 473, 559, 1199, 1417, 4411, 4687, 5213, 6149, 15587, 17243, 43709, 51557, 57343, 60931, 189673, 224159, 480799, 568217, 670241, 1879487, 2465749, 6250387, 20674357, 24433331, 268766641]

約数ペア:

[(1, 268766641), (11, 24433331), (13, 20674357), (43, 6250387), (109, 2465749), (143, 1879487), (401, 670241), (473, 568217), (559, 480799), (1199, 224159), (1417, 189673), (4411, 60931), (4687, 57343), (5213, 51557), (6149, 43709), (15587, 17243)]