259718998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 493355520

約数和(自身を除く): 233636522

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 139, 154, 242, 278, 847, 973, 1103, 1529, 1694, 1946, 2206, 3058, 7721, 10703, 12133, 15442, 16819, 21406, 24266, 33638, 84931, 117733, 133463, 153317, 169862, 235466, 266926, 306634, 934241, 1073219, 1686487, 1868482, 2146438, 3372974, 11805409, 18551357, 23610818, 37102714, 129859499, 259718998]

約数ペア:

[(1, 259718998), (2, 129859499), (7, 37102714), (11, 23610818), (14, 18551357), (22, 11805409), (77, 3372974), (121, 2146438), (139, 1868482), (154, 1686487), (242, 1073219), (278, 934241), (847, 306634), (973, 266926), (1103, 235466), (1529, 169862), (1694, 153317), (1946, 133463), (2206, 117733), (3058, 84931), (7721, 33638), (10703, 24266), (12133, 21406), (15442, 16819)]