245724068198

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2731}}^1\times {\mathrm{12577}}^1$

素因数の和:15397

約数の個数: 48

約数和(自身を含む): 434830616784

約数和(自身を除く): 189106548586

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 2731, 3577, 5462, 7154, 12577, 19117, 25154, 38234, 88039, 133819, 176078, 199363, 267638, 398726, 616273, 918121, 1232546, 1395541, 1836242, 2791082, 6426847, 9768787, 12853694, 19537574, 34347787, 44987929, 68695574, 89975858, 240434509, 480869018, 1683041563, 2507388451, 3366083126, 5014776902, 17551719157, 35103438314, 122862034099, 245724068198]

約数ペア:

[(1, 245724068198), (2, 122862034099), (7, 35103438314), (14, 17551719157), (49, 5014776902), (73, 3366083126), (98, 2507388451), (146, 1683041563), (511, 480869018), (1022, 240434509), (2731, 89975858), (3577, 68695574), (5462, 44987929), (7154, 34347787), (12577, 19537574), (19117, 12853694), (25154, 9768787), (38234, 6426847), (88039, 2791082), (133819, 1836242), (176078, 1395541), (199363, 1232546), (267638, 918121), (398726, 616273)]