220097922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 495936000

約数和(自身を除く): 275838078

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 163, 246, 326, 451, 489, 499, 902, 978, 998, 1353, 1497, 1793, 2706, 2994, 3586, 5379, 5489, 6683, 10758, 10978, 13366, 16467, 20049, 20459, 32934, 40098, 40918, 61377, 73513, 81337, 122754, 147026, 162674, 220539, 225049, 244011, 441078, 450098, 488022, 675147, 894707, 1350294, 1789414, 2684121, 3334817, 5368242, 6669634, 10004451, 20008902, 36682987, 73365974, 110048961, 220097922]

約数ペア:

[(1, 220097922), (2, 110048961), (3, 73365974), (6, 36682987), (11, 20008902), (22, 10004451), (33, 6669634), (41, 5368242), (66, 3334817), (82, 2684121), (123, 1789414), (163, 1350294), (246, 894707), (326, 675147), (451, 488022), (489, 450098), (499, 441078), (902, 244011), (978, 225049), (998, 220539), (1353, 162674), (1497, 147026), (1793, 122754), (2706, 81337), (2994, 73513), (3586, 61377), (5379, 40918), (5489, 40098), (6683, 32934), (10758, 20459), (10978, 20049), (13366, 16467)]