665314559998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{6481}}^1\times {\mathrm{424199}}^1$

素因数の和:430704

約数の個数: 24

約数和(自身を含む): 1097116095600

約数和(自身を除く): 431801535602

約数列:

[1, 2, 11, 22, 121, 242, 6481, 12962, 71291, 142582, 424199, 784201, 848398, 1568402, 4666189, 9332378, 51328079, 102656158, 2749233719, 5498467438, 30241570909, 60483141818, 332657279999, 665314559998]

約数ペア:

[(1, 665314559998), (2, 332657279999), (11, 60483141818), (22, 30241570909), (121, 5498467438), (242, 2749233719), (6481, 102656158), (12962, 51328079), (71291, 9332378), (142582, 4666189), (424199, 1568402), (784201, 848398)]