521211144

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{192187}}^1$

素因数の和:192309

約数の個数: 32

約数和(自身を含む): 1314565920

約数和(自身を除く): 793354776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 192187, 384374, 576561, 768748, 1153122, 1537496, 2306244, 4612488, 21717131, 43434262, 65151393, 86868524, 130302786, 173737048, 260605572, 521211144]

約数ペア:

[(1, 521211144), (2, 260605572), (3, 173737048), (4, 130302786), (6, 86868524), (8, 65151393), (12, 43434262), (24, 21717131), (113, 4612488), (226, 2306244), (339, 1537496), (452, 1153122), (678, 768748), (904, 576561), (1356, 384374), (2712, 192187)]