263261154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{12547}}^1$

素因数の和:12834

約数の個数: 32

約数和(自身を含む): 569177280

約数和(自身を除く): 305916126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 10491, 12547, 20982, 25094, 37641, 75282, 163111, 326222, 489333, 978666, 3375143, 6750286, 10125429, 20250858, 43876859, 87753718, 131630577, 263261154]

約数ペア:

[(1, 263261154), (2, 131630577), (3, 87753718), (6, 43876859), (13, 20250858), (26, 10125429), (39, 6750286), (78, 3375143), (269, 978666), (538, 489333), (807, 326222), (1614, 163111), (3497, 75282), (6994, 37641), (10491, 25094), (12547, 20982)]