489069272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{74827}}^1$

素因数の和:74895

約数の個数: 32

約数和(自身を含む): 987729600

約数和(自身を除く): 498660328

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 74827, 149654, 299308, 598616, 1421713, 2843426, 3217561, 5686852, 6435122, 11373704, 12870244, 25740488, 61133659, 122267318, 244534636, 489069272]

約数ペア:

[(1, 489069272), (2, 244534636), (4, 122267318), (8, 61133659), (19, 25740488), (38, 12870244), (43, 11373704), (76, 6435122), (86, 5686852), (152, 3217561), (172, 2843426), (344, 1421713), (817, 598616), (1634, 299308), (3268, 149654), (6536, 74827)]