7270256

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 16248960

約数和(自身を除く): 8978704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 467, 556, 934, 973, 1112, 1868, 1946, 2224, 3269, 3736, 3892, 6538, 7472, 7784, 13076, 15568, 26152, 52304, 64913, 129826, 259652, 454391, 519304, 908782, 1038608, 1817564, 3635128, 7270256]

約数ペア:

[(1, 7270256), (2, 3635128), (4, 1817564), (7, 1038608), (8, 908782), (14, 519304), (16, 454391), (28, 259652), (56, 129826), (112, 64913), (139, 52304), (278, 26152), (467, 15568), (556, 13076), (934, 7784), (973, 7472), (1112, 6538), (1868, 3892), (1946, 3736), (2224, 3269)]