247131060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{374441}}^1$

素因数の和:374464

約数の個数: 48

約数和(自身を含む): 754875072

約数和(自身を除く): 507744012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 374441, 748882, 1123323, 1497764, 1872205, 2246646, 3744410, 4118851, 4493292, 5616615, 7488820, 8237702, 11233230, 12356553, 16475404, 20594255, 22466460, 24713106, 41188510, 49426212, 61782765, 82377020, 123565530, 247131060]

約数ペア:

[(1, 247131060), (2, 123565530), (3, 82377020), (4, 61782765), (5, 49426212), (6, 41188510), (10, 24713106), (11, 22466460), (12, 20594255), (15, 16475404), (20, 12356553), (22, 11233230), (30, 8237702), (33, 7488820), (44, 5616615), (55, 4493292), (60, 4118851), (66, 3744410), (110, 2246646), (132, 1872205), (165, 1497764), (220, 1123323), (330, 748882), (660, 374441)]