666180516

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{3433}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 1579969664

約数和(自身を除く): 913789148

約数列:

[1, 2, 3, 4, 6, 12, 103, 157, 206, 309, 314, 412, 471, 618, 628, 942, 1236, 1884, 3433, 6866, 10299, 13732, 16171, 20598, 32342, 41196, 48513, 64684, 97026, 194052, 353599, 538981, 707198, 1060797, 1077962, 1414396, 1616943, 2121594, 2155924, 3233886, 4243188, 6467772, 55515043, 111030086, 166545129, 222060172, 333090258, 666180516]

約数ペア:

[(1, 666180516), (2, 333090258), (3, 222060172), (4, 166545129), (6, 111030086), (12, 55515043), (103, 6467772), (157, 4243188), (206, 3233886), (309, 2155924), (314, 2121594), (412, 1616943), (471, 1414396), (618, 1077962), (628, 1060797), (942, 707198), (1236, 538981), (1884, 353599), (3433, 194052), (6866, 97026), (10299, 64684), (13732, 48513), (16171, 41196), (20598, 32342)]