247686216

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 643680000

約数和(自身を除く): 395993784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 239, 348, 478, 696, 717, 956, 1434, 1489, 1912, 2868, 2978, 4467, 5736, 5956, 6931, 8934, 11912, 13862, 17868, 20793, 27724, 35736, 41586, 43181, 55448, 83172, 86362, 129543, 166344, 172724, 259086, 345448, 355871, 518172, 711742, 1036344, 1067613, 1423484, 2135226, 2846968, 4270452, 8540904, 10320259, 20640518, 30960777, 41281036, 61921554, 82562072, 123843108, 247686216]

約数ペア:

[(1, 247686216), (2, 123843108), (3, 82562072), (4, 61921554), (6, 41281036), (8, 30960777), (12, 20640518), (24, 10320259), (29, 8540904), (58, 4270452), (87, 2846968), (116, 2135226), (174, 1423484), (232, 1067613), (239, 1036344), (348, 711742), (478, 518172), (696, 355871), (717, 345448), (956, 259086), (1434, 172724), (1489, 166344), (1912, 129543), (2868, 86362), (2978, 83172), (4467, 55448), (5736, 43181), (5956, 41586), (6931, 35736), (8934, 27724), (11912, 20793), (13862, 17868)]