266907788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 558702144

約数和(自身を除く): 291794356

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1484, 1961, 3922, 4861, 7844, 9722, 13727, 19444, 27454, 34027, 54908, 68054, 136108, 179857, 257633, 359714, 515266, 719428, 1030532, 1258999, 1803431, 2517998, 3606862, 5035996, 7213724, 9532421, 19064842, 38129684, 66726947, 133453894, 266907788]

約数ペア:

[(1, 266907788), (2, 133453894), (4, 66726947), (7, 38129684), (14, 19064842), (28, 9532421), (37, 7213724), (53, 5035996), (74, 3606862), (106, 2517998), (148, 1803431), (212, 1258999), (259, 1030532), (371, 719428), (518, 515266), (742, 359714), (1036, 257633), (1484, 179857), (1961, 136108), (3922, 68054), (4861, 54908), (7844, 34027), (9722, 27454), (13727, 19444)]