508780506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{60961}}^1$

素因数の和:61086

約数の個数: 32

約数和(自身を含む): 1106094528

約数和(自身を除く): 597314022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 60961, 121922, 182883, 365766, 792493, 1584986, 2377479, 4754958, 6522827, 13045654, 19568481, 39136962, 84796751, 169593502, 254390253, 508780506]

約数ペア:

[(1, 508780506), (2, 254390253), (3, 169593502), (6, 84796751), (13, 39136962), (26, 19568481), (39, 13045654), (78, 6522827), (107, 4754958), (214, 2377479), (321, 1584986), (642, 792493), (1391, 365766), (2782, 182883), (4173, 121922), (8346, 60961)]