290381872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{56893}}^1$

素因数の和:56941

約数の個数: 40

約数和(自身を含む): 634937040

約数和(自身を除く): 344555168

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 56893, 113786, 227572, 455144, 625823, 910288, 1251646, 1649897, 2503292, 3299794, 5006584, 6599588, 10013168, 13199176, 18148867, 26398352, 36297734, 72595468, 145190936, 290381872]

約数ペア:

[(1, 290381872), (2, 145190936), (4, 72595468), (8, 36297734), (11, 26398352), (16, 18148867), (22, 13199176), (29, 10013168), (44, 6599588), (58, 5006584), (88, 3299794), (116, 2503292), (176, 1649897), (232, 1251646), (319, 910288), (464, 625823), (638, 455144), (1276, 227572), (2552, 113786), (5104, 56893)]