411736048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1291}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 825391616

約数和(自身を除く): 413655568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 643, 1286, 1291, 2572, 2582, 5144, 5164, 10288, 10328, 19933, 20656, 39866, 40021, 79732, 80042, 159464, 160084, 318928, 320168, 640336, 830113, 1660226, 3320452, 6640904, 13281808, 25733503, 51467006, 102934012, 205868024, 411736048]

約数ペア:

[(1, 411736048), (2, 205868024), (4, 102934012), (8, 51467006), (16, 25733503), (31, 13281808), (62, 6640904), (124, 3320452), (248, 1660226), (496, 830113), (643, 640336), (1286, 320168), (1291, 318928), (2572, 160084), (2582, 159464), (5144, 80042), (5164, 79732), (10288, 40021), (10328, 39866), (19933, 20656)]