328679714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 545844096

約数和(自身を除く): 217164382

約数列:

[1, 2, 11, 22, 137, 167, 274, 334, 653, 1306, 1507, 1837, 3014, 3674, 7183, 14366, 22879, 45758, 89461, 109051, 178922, 218102, 251669, 503338, 984071, 1199561, 1968142, 2399122, 14939987, 29879974, 164339857, 328679714]

約数ペア:

[(1, 328679714), (2, 164339857), (11, 29879974), (22, 14939987), (137, 2399122), (167, 1968142), (274, 1199561), (334, 984071), (653, 503338), (1306, 251669), (1507, 218102), (1837, 178922), (3014, 109051), (3674, 89461), (7183, 45758), (14366, 22879)]