272916878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4507}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 470310624

約数和(自身を除く): 197393746

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1781, 2329, 3562, 4507, 4658, 9014, 30277, 58591, 60554, 76619, 117182, 153238, 617459, 996047, 1234918, 1992094, 8026967, 10496803, 16053934, 20993606, 136458439, 272916878]

約数ペア:

[(1, 272916878), (2, 136458439), (13, 20993606), (17, 16053934), (26, 10496803), (34, 8026967), (137, 1992094), (221, 1234918), (274, 996047), (442, 617459), (1781, 153238), (2329, 117182), (3562, 76619), (4507, 60554), (4658, 58591), (9014, 30277)]