231348832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3889}}^1$

素因数の和:3936

約数の個数: 72

約数和(自身を含む): 538173720

約数和(自身を除く): 306824888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 3889, 4576, 5408, 7436, 7778, 14872, 15556, 29744, 31112, 42779, 50557, 59488, 62224, 85558, 101114, 124448, 171116, 202228, 342232, 404456, 556127, 657241, 684464, 808912, 1112254, 1314482, 1368928, 1617824, 2224508, 2628964, 4449016, 5257928, 7229651, 8898032, 10515856, 14459302, 17796064, 21031712, 28918604, 57837208, 115674416, 231348832]

約数ペア:

[(1, 231348832), (2, 115674416), (4, 57837208), (8, 28918604), (11, 21031712), (13, 17796064), (16, 14459302), (22, 10515856), (26, 8898032), (32, 7229651), (44, 5257928), (52, 4449016), (88, 2628964), (104, 2224508), (143, 1617824), (169, 1368928), (176, 1314482), (208, 1112254), (286, 808912), (338, 684464), (352, 657241), (416, 556127), (572, 404456), (676, 342232), (1144, 202228), (1352, 171116), (1859, 124448), (2288, 101114), (2704, 85558), (3718, 62224), (3889, 59488), (4576, 50557), (5408, 42779), (7436, 31112), (7778, 29744), (14872, 15556)]