2245432878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{89681}}^1$

素因数の和:89809

約数の個数: 48

約数和(自身を含む): 5288368176

約数和(自身を除く): 3042935298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 12519, 25038, 89681, 179362, 269043, 538086, 807129, 1165853, 1614258, 2331706, 3497559, 6995118, 9595867, 10492677, 19191734, 20985354, 28787601, 57575202, 86362803, 124746271, 172725606, 249492542, 374238813, 748477626, 1122716439, 2245432878]

約数ペア:

[(1, 2245432878), (2, 1122716439), (3, 748477626), (6, 374238813), (9, 249492542), (13, 172725606), (18, 124746271), (26, 86362803), (39, 57575202), (78, 28787601), (107, 20985354), (117, 19191734), (214, 10492677), (234, 9595867), (321, 6995118), (642, 3497559), (963, 2331706), (1391, 1614258), (1926, 1165853), (2782, 807129), (4173, 538086), (8346, 269043), (12519, 179362), (25038, 89681)]