78984444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 244294400

約数和(自身を除く): 165309956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 409, 418, 462, 484, 532, 627, 726, 798, 818, 836, 847, 924, 1227, 1254, 1452, 1463, 1596, 1636, 1694, 2299, 2454, 2508, 2541, 2863, 2926, 3388, 4389, 4499, 4598, 4908, 5082, 5726, 5852, 6897, 7771, 8589, 8778, 8998, 9196, 10164, 11452, 13497, 13794, 15542, 16093, 17178, 17556, 17996, 23313, 26994, 27588, 31084, 31493, 32186, 34356, 46626, 48279, 49489, 53988, 54397, 62986, 64372, 85481, 93252, 94479, 96558, 98978, 108794, 125972, 148467, 163191, 170962, 188958, 193116, 197956, 217588, 256443, 296934, 326382, 341924, 346423, 377916, 512886, 593868, 598367, 652764, 692846, 940291, 1025772, 1039269, 1196734, 1385692, 1795101, 1880582, 2078538, 2393468, 2820873, 3590202, 3761164, 4157076, 5641746, 6582037, 7180404, 11283492, 13164074, 19746111, 26328148, 39492222, 78984444]

約数ペア:

[(1, 78984444), (2, 39492222), (3, 26328148), (4, 19746111), (6, 13164074), (7, 11283492), (11, 7180404), (12, 6582037), (14, 5641746), (19, 4157076), (21, 3761164), (22, 3590202), (28, 2820873), (33, 2393468), (38, 2078538), (42, 1880582), (44, 1795101), (57, 1385692), (66, 1196734), (76, 1039269), (77, 1025772), (84, 940291), (114, 692846), (121, 652764), (132, 598367), (133, 593868), (154, 512886), (209, 377916), (228, 346423), (231, 341924), (242, 326382), (266, 296934), (308, 256443), (363, 217588), (399, 197956), (409, 193116), (418, 188958), (462, 170962), (484, 163191), (532, 148467), (627, 125972), (726, 108794), (798, 98978), (818, 96558), (836, 94479), (847, 93252), (924, 85481), (1227, 64372), (1254, 62986), (1452, 54397), (1463, 53988), (1596, 49489), (1636, 48279), (1694, 46626), (2299, 34356), (2454, 32186), (2508, 31493), (2541, 31084), (2863, 27588), (2926, 26994), (3388, 23313), (4389, 17996), (4499, 17556), (4598, 17178), (4908, 16093), (5082, 15542), (5726, 13794), (5852, 13497), (6897, 11452), (7771, 10164), (8589, 9196), (8778, 8998)]