331412934

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{126397}}^1$

素因数の和:126444

約数の個数: 32

約数和(自身を含む): 728052480

約数和(自身を除く): 396639546

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 126397, 252794, 379191, 758382, 2401543, 2907131, 4803086, 5814262, 7204629, 8721393, 14409258, 17442786, 55235489, 110470978, 165706467, 331412934]

約数ペア:

[(1, 331412934), (2, 165706467), (3, 110470978), (6, 55235489), (19, 17442786), (23, 14409258), (38, 8721393), (46, 7204629), (57, 5814262), (69, 4803086), (114, 2907131), (138, 2401543), (437, 758382), (874, 379191), (1311, 252794), (2622, 126397)]