649984338

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4573

約数の個数: 80

約数和(自身を含む): 1566069120

約数和(自身を除く): 916084782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 81, 94, 114, 141, 162, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1539, 1786, 2538, 2679, 3078, 3807, 4493, 5358, 7614, 8037, 8986, 13479, 16074, 24111, 26958, 40437, 48222, 72333, 80874, 85367, 121311, 144666, 170734, 211171, 242622, 256101, 363933, 422342, 512202, 633513, 727866, 768303, 1267026, 1536606, 1900539, 2304909, 3801078, 4012249, 4609818, 5701617, 6914727, 8024498, 11403234, 12036747, 13829454, 17104851, 24073494, 34209702, 36110241, 72220482, 108330723, 216661446, 324992169, 649984338]

約数ペア:

[(1, 649984338), (2, 324992169), (3, 216661446), (6, 108330723), (9, 72220482), (18, 36110241), (19, 34209702), (27, 24073494), (38, 17104851), (47, 13829454), (54, 12036747), (57, 11403234), (81, 8024498), (94, 6914727), (114, 5701617), (141, 4609818), (162, 4012249), (171, 3801078), (282, 2304909), (342, 1900539), (423, 1536606), (513, 1267026), (846, 768303), (893, 727866), (1026, 633513), (1269, 512202), (1539, 422342), (1786, 363933), (2538, 256101), (2679, 242622), (3078, 211171), (3807, 170734), (4493, 144666), (5358, 121311), (7614, 85367), (8037, 80874), (8986, 72333), (13479, 48222), (16074, 40437), (24111, 26958)]