129340476

素因数分解:

$2^2\times 3^4\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1280

約数の個数: 60

約数和(自身を含む): 339193008

約数和(自身を除く): 209852532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 617, 647, 1234, 1294, 1851, 1941, 2468, 2588, 3702, 3882, 5553, 5823, 7404, 7764, 11106, 11646, 16659, 17469, 22212, 23292, 33318, 34938, 49977, 52407, 66636, 69876, 99954, 104814, 199908, 209628, 399199, 798398, 1197597, 1596796, 2395194, 3592791, 4790388, 7185582, 10778373, 14371164, 21556746, 32335119, 43113492, 64670238, 129340476]

約数ペア:

[(1, 129340476), (2, 64670238), (3, 43113492), (4, 32335119), (6, 21556746), (9, 14371164), (12, 10778373), (18, 7185582), (27, 4790388), (36, 3592791), (54, 2395194), (81, 1596796), (108, 1197597), (162, 798398), (324, 399199), (617, 209628), (647, 199908), (1234, 104814), (1294, 99954), (1851, 69876), (1941, 66636), (2468, 52407), (2588, 49977), (3702, 34938), (3882, 33318), (5553, 23292), (5823, 22212), (7404, 17469), (7764, 16659), (11106, 11646)]