308509996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{8111}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 556710336

約数和(自身を除く): 248200340

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 8111, 9509, 16222, 19018, 32444, 38036, 300107, 600214, 1200428, 2084527, 4169054, 8338108, 77127499, 154254998, 308509996]

約数ペア:

[(1, 308509996), (2, 154254998), (4, 77127499), (37, 8338108), (74, 4169054), (148, 2084527), (257, 1200428), (514, 600214), (1028, 300107), (8111, 38036), (9509, 32444), (16222, 19018)]