1330962876

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{520721}}^1$

素因数の和:520802

約数の個数: 36

約数和(自身を含む): 3411770544

約数和(自身を除く): 2080807668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 520721, 1041442, 1562163, 2082884, 3124326, 4686489, 6248652, 9372978, 18745956, 36971191, 73942382, 110913573, 147884764, 221827146, 332740719, 443654292, 665481438, 1330962876]

約数ペア:

[(1, 1330962876), (2, 665481438), (3, 443654292), (4, 332740719), (6, 221827146), (9, 147884764), (12, 110913573), (18, 73942382), (36, 36971191), (71, 18745956), (142, 9372978), (213, 6248652), (284, 4686489), (426, 3124326), (639, 2082884), (852, 1562163), (1278, 1041442), (2556, 520721)]