834740426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 1502178048

約数和(自身を除く): 667437622

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 157, 221, 299, 314, 391, 442, 523, 598, 782, 1046, 2041, 2669, 3611, 4082, 5083, 5338, 6799, 7222, 8891, 10166, 12029, 13598, 17782, 24058, 34697, 46943, 61387, 69394, 82111, 93886, 115583, 122774, 156377, 164222, 204493, 231166, 312754, 408986, 798031, 1067443, 1395887, 1596062, 1888553, 2134886, 2658409, 2791774, 3777106, 5316818, 18146531, 24551189, 32105401, 36293062, 49102378, 64210802, 417370213, 834740426]

約数ペア:

[(1, 834740426), (2, 417370213), (13, 64210802), (17, 49102378), (23, 36293062), (26, 32105401), (34, 24551189), (46, 18146531), (157, 5316818), (221, 3777106), (299, 2791774), (314, 2658409), (391, 2134886), (442, 1888553), (523, 1596062), (598, 1395887), (782, 1067443), (1046, 798031), (2041, 408986), (2669, 312754), (3611, 231166), (4082, 204493), (5083, 164222), (5338, 156377), (6799, 122774), (7222, 115583), (8891, 93886), (10166, 82111), (12029, 69394), (13598, 61387), (17782, 46943), (24058, 34697)]