330838976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{397643}}^1$

素因数の和:397668

約数の個数: 28

約数和(自身を含む): 707011032

約数和(自身を除く): 376172056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 397643, 795286, 1590572, 3181144, 5169359, 6362288, 10338718, 12724576, 20677436, 25449152, 41354872, 82709744, 165419488, 330838976]

約数ペア:

[(1, 330838976), (2, 165419488), (4, 82709744), (8, 41354872), (13, 25449152), (16, 20677436), (26, 12724576), (32, 10338718), (52, 6362288), (64, 5169359), (104, 3181144), (208, 1590572), (416, 795286), (832, 397643)]