2079079376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 4469797248

約数和(自身を除く): 2390717872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 193, 194, 386, 388, 631, 772, 776, 1067, 1262, 1544, 1552, 2123, 2134, 2524, 3088, 4246, 4268, 5048, 6941, 8492, 8536, 10096, 13882, 16984, 17072, 18721, 27764, 33968, 37442, 55528, 61207, 74884, 111056, 121783, 122414, 149768, 205931, 243566, 244828, 299536, 411862, 487132, 489656, 673277, 823724, 974264, 979312, 1339613, 1346554, 1647448, 1948528, 2679226, 2693108, 3294896, 5358452, 5386216, 10716904, 10772432, 11812951, 21433808, 23625902, 47251804, 94503608, 129942461, 189007216, 259884922, 519769844, 1039539688, 2079079376]

約数ペア:

[(1, 2079079376), (2, 1039539688), (4, 519769844), (8, 259884922), (11, 189007216), (16, 129942461), (22, 94503608), (44, 47251804), (88, 23625902), (97, 21433808), (176, 11812951), (193, 10772432), (194, 10716904), (386, 5386216), (388, 5358452), (631, 3294896), (772, 2693108), (776, 2679226), (1067, 1948528), (1262, 1647448), (1544, 1346554), (1552, 1339613), (2123, 979312), (2134, 974264), (2524, 823724), (3088, 673277), (4246, 489656), (4268, 487132), (5048, 411862), (6941, 299536), (8492, 244828), (8536, 243566), (10096, 205931), (13882, 149768), (16984, 122414), (17072, 121783), (18721, 111056), (27764, 74884), (33968, 61207), (37442, 55528)]