1256222776

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{3769}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 2398172400

約数和(自身を除く): 1141949624

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 683, 1366, 2732, 3769, 5464, 7538, 15076, 30152, 41663, 83326, 166652, 229909, 333304, 459818, 919636, 1839272, 2574227, 5148454, 10296908, 20593816, 157027847, 314055694, 628111388, 1256222776]

約数ペア:

[(1, 1256222776), (2, 628111388), (4, 314055694), (8, 157027847), (61, 20593816), (122, 10296908), (244, 5148454), (488, 2574227), (683, 1839272), (1366, 919636), (2732, 459818), (3769, 333304), (5464, 229909), (7538, 166652), (15076, 83326), (30152, 41663)]