1297664224

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2903}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 2608895520

約数和(自身を除く): 1311231296

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 229, 244, 458, 488, 916, 976, 1832, 1952, 2903, 3664, 5806, 7328, 11612, 13969, 23224, 27938, 46448, 55876, 92896, 111752, 177083, 223504, 354166, 447008, 664787, 708332, 1329574, 1416664, 2659148, 2833328, 5318296, 5666656, 10636592, 21273184, 40552007, 81104014, 162208028, 324416056, 648832112, 1297664224]

約数ペア:

[(1, 1297664224), (2, 648832112), (4, 324416056), (8, 162208028), (16, 81104014), (32, 40552007), (61, 21273184), (122, 10636592), (229, 5666656), (244, 5318296), (458, 2833328), (488, 2659148), (916, 1416664), (976, 1329574), (1832, 708332), (1952, 664787), (2903, 447008), (3664, 354166), (5806, 223504), (7328, 177083), (11612, 111752), (13969, 92896), (23224, 55876), (27938, 46448)]