438485016

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{220123}}^1$

素因数の和:220215

約数の個数: 32

約数和(自身を含む): 1109424960

約数和(自身を除く): 670939944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 220123, 440246, 660369, 880492, 1320738, 1760984, 2641476, 5282952, 18270209, 36540418, 54810627, 73080836, 109621254, 146161672, 219242508, 438485016]

約数ペア:

[(1, 438485016), (2, 219242508), (3, 146161672), (4, 109621254), (6, 73080836), (8, 54810627), (12, 36540418), (24, 18270209), (83, 5282952), (166, 2641476), (249, 1760984), (332, 1320738), (498, 880492), (664, 660369), (996, 440246), (1992, 220123)]