655840236

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{1153}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 1549425024

約数和(自身を除く): 893584788

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 443, 642, 886, 1153, 1284, 1329, 1772, 2306, 2658, 3459, 4612, 5316, 6918, 13836, 47401, 94802, 123371, 142203, 189604, 246742, 284406, 370113, 493484, 510779, 568812, 740226, 1021558, 1480452, 1532337, 2043116, 3064674, 6129348, 54653353, 109306706, 163960059, 218613412, 327920118, 655840236]

約数ペア:

[(1, 655840236), (2, 327920118), (3, 218613412), (4, 163960059), (6, 109306706), (12, 54653353), (107, 6129348), (214, 3064674), (321, 2043116), (428, 1532337), (443, 1480452), (642, 1021558), (886, 740226), (1153, 568812), (1284, 510779), (1329, 493484), (1772, 370113), (2306, 284406), (2658, 246742), (3459, 189604), (4612, 142203), (5316, 123371), (6918, 94802), (13836, 47401)]