280147776268

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{4273}}^1\times {\mathrm{19081}}^1$

素因数の和:24217

約数の個数: 24

約数和(自身を含む): 490969937360

約数和(自身を除く): 210822161092

約数列:

[1, 2, 4, 859, 1718, 3436, 4273, 8546, 17092, 19081, 38162, 76324, 3670507, 7341014, 14682028, 16390579, 32781158, 65562316, 81533113, 163066226, 326132452, 70036944067, 140073888134, 280147776268]

約数ペア:

[(1, 280147776268), (2, 140073888134), (4, 70036944067), (859, 326132452), (1718, 163066226), (3436, 81533113), (4273, 65562316), (8546, 32781158), (17092, 16390579), (19081, 14682028), (38162, 7341014), (76324, 3670507)]