620252992

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{61729}}^1$

素因数の和:61898

約数の個数: 28

約数和(自身を含む): 1238674180

約数和(自身を除く): 618421188

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 61729, 123458, 246916, 493832, 987664, 1975328, 3950656, 9691453, 19382906, 38765812, 77531624, 155063248, 310126496, 620252992]

約数ペア:

[(1, 620252992), (2, 310126496), (4, 155063248), (8, 77531624), (16, 38765812), (32, 19382906), (64, 9691453), (157, 3950656), (314, 1975328), (628, 987664), (1256, 493832), (2512, 246916), (5024, 123458), (10048, 61729)]