269418908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 530242944

約数和(自身を除く): 260824036

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 157, 172, 314, 473, 628, 907, 946, 1727, 1814, 1892, 3454, 3628, 6751, 6908, 9977, 13502, 19954, 27004, 39001, 39908, 74261, 78002, 142399, 148522, 156004, 284798, 297044, 429011, 569596, 858022, 1566389, 1716044, 3132778, 6123157, 6265556, 12246314, 24492628, 67354727, 134709454, 269418908]

約数ペア:

[(1, 269418908), (2, 134709454), (4, 67354727), (11, 24492628), (22, 12246314), (43, 6265556), (44, 6123157), (86, 3132778), (157, 1716044), (172, 1566389), (314, 858022), (473, 569596), (628, 429011), (907, 297044), (946, 284798), (1727, 156004), (1814, 148522), (1892, 142399), (3454, 78002), (3628, 74261), (6751, 39908), (6908, 39001), (9977, 27004), (13502, 19954)]