870772212

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{3323}}^1$

素因数の和:3613

約数の個数: 72

約数和(自身を含む): 2286779040

約数和(自身を除く): 1416006828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 251, 261, 348, 502, 522, 753, 1004, 1044, 1506, 2259, 3012, 3323, 4518, 6646, 7279, 9036, 9969, 13292, 14558, 19938, 21837, 29116, 29907, 39876, 43674, 59814, 65511, 87348, 96367, 119628, 131022, 192734, 262044, 289101, 385468, 578202, 834073, 867303, 1156404, 1668146, 1734606, 2502219, 3336292, 3469212, 5004438, 7506657, 10008876, 15013314, 24188117, 30026628, 48376234, 72564351, 96752468, 145128702, 217693053, 290257404, 435386106, 870772212]

約数ペア:

[(1, 870772212), (2, 435386106), (3, 290257404), (4, 217693053), (6, 145128702), (9, 96752468), (12, 72564351), (18, 48376234), (29, 30026628), (36, 24188117), (58, 15013314), (87, 10008876), (116, 7506657), (174, 5004438), (251, 3469212), (261, 3336292), (348, 2502219), (502, 1734606), (522, 1668146), (753, 1156404), (1004, 867303), (1044, 834073), (1506, 578202), (2259, 385468), (3012, 289101), (3323, 262044), (4518, 192734), (6646, 131022), (7279, 119628), (9036, 96367), (9969, 87348), (13292, 65511), (14558, 59814), (19938, 43674), (21837, 39876), (29116, 29907)]