342156542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 647184384

約数和(自身を除く): 305027842

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 127, 131, 182, 226, 254, 262, 791, 889, 917, 1469, 1582, 1651, 1703, 1778, 1834, 2938, 3302, 3406, 10283, 11557, 11921, 14351, 14803, 16637, 20566, 23114, 23842, 28702, 29606, 33274, 100457, 103621, 116459, 186563, 192439, 200914, 207242, 216281, 232918, 373126, 384878, 432562, 1305941, 1347073, 1513967, 1879981, 2611882, 2694146, 3027934, 3759962, 13159867, 24439753, 26319734, 48879506, 171078271, 342156542]

約数ペア:

[(1, 342156542), (2, 171078271), (7, 48879506), (13, 26319734), (14, 24439753), (26, 13159867), (91, 3759962), (113, 3027934), (127, 2694146), (131, 2611882), (182, 1879981), (226, 1513967), (254, 1347073), (262, 1305941), (791, 432562), (889, 384878), (917, 373126), (1469, 232918), (1582, 216281), (1651, 207242), (1703, 200914), (1778, 192439), (1834, 186563), (2938, 116459), (3302, 103621), (3406, 100457), (10283, 33274), (11557, 29606), (11921, 28702), (14351, 23842), (14803, 23114), (16637, 20566)]