1291373208

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{36529}}^1$

素因数の和:37032

約数の個数: 48

約数和(自身を含む): 3504688200

約数和(自身を除く): 2213314992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 8838, 11784, 17676, 35352, 36529, 73058, 109587, 146116, 219174, 292232, 328761, 438348, 657522, 876696, 1315044, 2630088, 17935739, 35871478, 53807217, 71742956, 107614434, 143485912, 161421651, 215228868, 322843302, 430457736, 645686604, 1291373208]

約数ペア:

[(1, 1291373208), (2, 645686604), (3, 430457736), (4, 322843302), (6, 215228868), (8, 161421651), (9, 143485912), (12, 107614434), (18, 71742956), (24, 53807217), (36, 35871478), (72, 17935739), (491, 2630088), (982, 1315044), (1473, 876696), (1964, 657522), (2946, 438348), (3928, 328761), (4419, 292232), (5892, 219174), (8838, 146116), (11784, 109587), (17676, 73058), (35352, 36529)]