766788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 2017344

約数和(自身を除く): 1250556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 157, 222, 314, 407, 444, 471, 628, 814, 942, 1221, 1628, 1727, 1884, 2442, 3454, 4884, 5181, 5809, 6908, 10362, 11618, 17427, 20724, 23236, 34854, 63899, 69708, 127798, 191697, 255596, 383394, 766788]

約数ペア:

[(1, 766788), (2, 383394), (3, 255596), (4, 191697), (6, 127798), (11, 69708), (12, 63899), (22, 34854), (33, 23236), (37, 20724), (44, 17427), (66, 11618), (74, 10362), (111, 6908), (132, 5809), (148, 5181), (157, 4884), (222, 3454), (314, 2442), (407, 1884), (444, 1727), (471, 1628), (628, 1221), (814, 942)]