393036693742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1\times {\mathrm{20879}}^1$

素因数の和:21637

約数の個数: 64

約数和(自身を含む): 739508797440

約数和(自身を除く): 346472103698

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 487, 502, 974, 1757, 2761, 3409, 3514, 5357, 5522, 6818, 10714, 19327, 20879, 37499, 38654, 41758, 74998, 122237, 146153, 229669, 244474, 292306, 459338, 855659, 1344607, 1607683, 1711318, 2689214, 3215366, 5240629, 9412249, 10168073, 10481258, 18824498, 20336146, 36684403, 57646919, 71176511, 73368806, 111848803, 115293838, 142353022, 223697606, 403528433, 782941621, 807056866, 1565883242, 2552186323, 5104372646, 17865304261, 28074049553, 35730608522, 56148099106, 196518346871, 393036693742]

約数ペア:

[(1, 393036693742), (2, 196518346871), (7, 56148099106), (11, 35730608522), (14, 28074049553), (22, 17865304261), (77, 5104372646), (154, 2552186323), (251, 1565883242), (487, 807056866), (502, 782941621), (974, 403528433), (1757, 223697606), (2761, 142353022), (3409, 115293838), (3514, 111848803), (5357, 73368806), (5522, 71176511), (6818, 57646919), (10714, 36684403), (19327, 20336146), (20879, 18824498), (37499, 10481258), (38654, 10168073), (41758, 9412249), (74998, 5240629), (122237, 3215366), (146153, 2689214), (229669, 1711318), (244474, 1607683), (292306, 1344607), (459338, 855659)]