217858483276

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1277}}^1\times {\mathrm{23167}}^1$

素因数の和:24718

約数の個数: 48

約数和(自身を含む): 437735079936

約数和(自身を除く): 219876596660

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1277, 1841, 2554, 3682, 5108, 7364, 8939, 17878, 23167, 35756, 46334, 92668, 162169, 324338, 335851, 648676, 671702, 1343404, 2350957, 4701914, 6092921, 9403828, 12185842, 24371684, 29584259, 42650447, 59168518, 85300894, 118337036, 170601788, 207089813, 414179626, 828359252, 7780660117, 15561320234, 31122640468, 54464620819, 108929241638, 217858483276]

約数ペア:

[(1, 217858483276), (2, 108929241638), (4, 54464620819), (7, 31122640468), (14, 15561320234), (28, 7780660117), (263, 828359252), (526, 414179626), (1052, 207089813), (1277, 170601788), (1841, 118337036), (2554, 85300894), (3682, 59168518), (5108, 42650447), (7364, 29584259), (8939, 24371684), (17878, 12185842), (23167, 9403828), (35756, 6092921), (46334, 4701914), (92668, 2350957), (162169, 1343404), (324338, 671702), (335851, 648676)]