498016

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 997920

約数和(自身を除く): 499904

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 197, 316, 394, 632, 788, 1264, 1576, 2528, 3152, 6304, 15563, 31126, 62252, 124504, 249008, 498016]

約数ペア:

[(1, 498016), (2, 249008), (4, 124504), (8, 62252), (16, 31126), (32, 15563), (79, 6304), (158, 3152), (197, 2528), (316, 1576), (394, 1264), (632, 788)]