647222706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{4861}}^1$

素因数の和:5451

約数の個数: 48

約数和(自身を含む): 1513151640

約数和(自身を除く): 865928934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 569, 1138, 1707, 3414, 4861, 5121, 7397, 9722, 10242, 14583, 14794, 22191, 29166, 43749, 44382, 63193, 66573, 87498, 126386, 133146, 189579, 379158, 568737, 1137474, 2765909, 5531818, 8297727, 16595454, 24893181, 35956817, 49786362, 71913634, 107870451, 215740902, 323611353, 647222706]

約数ペア:

[(1, 647222706), (2, 323611353), (3, 215740902), (6, 107870451), (9, 71913634), (13, 49786362), (18, 35956817), (26, 24893181), (39, 16595454), (78, 8297727), (117, 5531818), (234, 2765909), (569, 1137474), (1138, 568737), (1707, 379158), (3414, 189579), (4861, 133146), (5121, 126386), (7397, 87498), (9722, 66573), (10242, 63193), (14583, 44382), (14794, 43749), (22191, 29166)]