536591450248

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{337121}}^1$

素因数の和:337838

約数の個数: 64

約数和(自身を含む): 1178362753920

約数和(自身を除く): 641771303672

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 661, 1204, 1322, 2408, 2644, 4627, 5288, 9254, 18508, 28423, 37016, 56846, 113692, 198961, 227384, 337121, 397922, 674242, 795844, 1348484, 1591688, 2359847, 2696968, 4719694, 9439388, 14496203, 18878776, 28992406, 57984812, 101473421, 115969624, 202946842, 222836981, 405893684, 445673962, 811787368, 891347924, 1559858867, 1782695848, 3119717734, 6239435468, 9581990183, 12478870936, 19163980366, 38327960732, 67073931281, 76655921464, 134147862562, 268295725124, 536591450248]

約数ペア:

[(1, 536591450248), (2, 268295725124), (4, 134147862562), (7, 76655921464), (8, 67073931281), (14, 38327960732), (28, 19163980366), (43, 12478870936), (56, 9581990183), (86, 6239435468), (172, 3119717734), (301, 1782695848), (344, 1559858867), (602, 891347924), (661, 811787368), (1204, 445673962), (1322, 405893684), (2408, 222836981), (2644, 202946842), (4627, 115969624), (5288, 101473421), (9254, 57984812), (18508, 28992406), (28423, 18878776), (37016, 14496203), (56846, 9439388), (113692, 4719694), (198961, 2696968), (227384, 2359847), (337121, 1591688), (397922, 1348484), (674242, 795844)]