734386328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 1566432000

約数和(自身を除く): 832045672

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 419, 494, 838, 887, 988, 1676, 1774, 1976, 3352, 3548, 5447, 7096, 7961, 10894, 11531, 15922, 16853, 21788, 23062, 31844, 33706, 43576, 46124, 63688, 67412, 92248, 103493, 134824, 206986, 219089, 371653, 413972, 438178, 743306, 827944, 876356, 1486612, 1752712, 2973224, 4831489, 7061407, 9662978, 14122814, 19325956, 28245628, 38651912, 56491256, 91798291, 183596582, 367193164, 734386328]

約数ペア:

[(1, 734386328), (2, 367193164), (4, 183596582), (8, 91798291), (13, 56491256), (19, 38651912), (26, 28245628), (38, 19325956), (52, 14122814), (76, 9662978), (104, 7061407), (152, 4831489), (247, 2973224), (419, 1752712), (494, 1486612), (838, 876356), (887, 827944), (988, 743306), (1676, 438178), (1774, 413972), (1976, 371653), (3352, 219089), (3548, 206986), (5447, 134824), (7096, 103493), (7961, 92248), (10894, 67412), (11531, 63688), (15922, 46124), (16853, 43576), (21788, 33706), (23062, 31844)]