258011012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 536094720

約数和(自身を除く): 278083708

約数列:

[1, 2, 4, 7, 14, 28, 47, 59, 94, 118, 188, 236, 329, 413, 658, 826, 1316, 1652, 2773, 3323, 5546, 6646, 11092, 13292, 19411, 23261, 38822, 46522, 77644, 93044, 156181, 196057, 312362, 392114, 624724, 784228, 1093267, 1372399, 2186534, 2744798, 4373068, 5489596, 9214679, 18429358, 36858716, 64502753, 129005506, 258011012]

約数ペア:

[(1, 258011012), (2, 129005506), (4, 64502753), (7, 36858716), (14, 18429358), (28, 9214679), (47, 5489596), (59, 4373068), (94, 2744798), (118, 2186534), (188, 1372399), (236, 1093267), (329, 784228), (413, 624724), (658, 392114), (826, 312362), (1316, 196057), (1652, 156181), (2773, 93044), (3323, 77644), (5546, 46522), (6646, 38822), (11092, 23261), (13292, 19411)]