419441867548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1\times {\mathrm{170927}}^1$

素因数の和:172282

約数の個数: 48

約数和(自身を含む): 820011354624

約数和(自身を除く): 400569487076

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1297, 1892, 2594, 5188, 14267, 28534, 55771, 57068, 111542, 170927, 223084, 341854, 613481, 683708, 1226962, 1880197, 2453924, 3760394, 7349861, 7520788, 14699722, 29399444, 80848471, 161696942, 221692319, 323393884, 443384638, 886769276, 2438615509, 4877231018, 9532769717, 9754462036, 19065539434, 38131078868, 104860466887, 209720933774, 419441867548]

約数ペア:

[(1, 419441867548), (2, 209720933774), (4, 104860466887), (11, 38131078868), (22, 19065539434), (43, 9754462036), (44, 9532769717), (86, 4877231018), (172, 2438615509), (473, 886769276), (946, 443384638), (1297, 323393884), (1892, 221692319), (2594, 161696942), (5188, 80848471), (14267, 29399444), (28534, 14699722), (55771, 7520788), (57068, 7349861), (111542, 3760394), (170927, 2453924), (223084, 1880197), (341854, 1226962), (613481, 683708)]