249227836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8221}}^1$

素因数の和:8302

約数の個数: 48

約数和(自身を含む): 522129888

約数和(自身を除く): 272902052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 7579, 8221, 15158, 16442, 30316, 32884, 90431, 106873, 180862, 213746, 361724, 427492, 435713, 871426, 1175603, 1742852, 2351206, 4702412, 4792843, 5664269, 9585686, 11328538, 19171372, 22657076, 62306959, 124613918, 249227836]

約数ペア:

[(1, 249227836), (2, 124613918), (4, 62306959), (11, 22657076), (13, 19171372), (22, 11328538), (26, 9585686), (44, 5664269), (52, 4792843), (53, 4702412), (106, 2351206), (143, 1742852), (212, 1175603), (286, 871426), (572, 435713), (583, 427492), (689, 361724), (1166, 213746), (1378, 180862), (2332, 106873), (2756, 90431), (7579, 32884), (8221, 30316), (15158, 16442)]