248790002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 406296000

約数和(自身を除く): 157505998

約数列:

[1, 2, 17, 34, 43, 86, 379, 449, 731, 758, 898, 1462, 6443, 7633, 12886, 15266, 16297, 19307, 32594, 38614, 170171, 277049, 328219, 340342, 554098, 656438, 2892907, 5785814, 7317353, 14634706, 124395001, 248790002]

約数ペア:

[(1, 248790002), (2, 124395001), (17, 14634706), (34, 7317353), (43, 5785814), (86, 2892907), (379, 656438), (449, 554098), (731, 340342), (758, 328219), (898, 277049), (1462, 170171), (6443, 38614), (7633, 32594), (12886, 19307), (15266, 16297)]