493409356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1523}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 972921600

約数和(自身を除く): 479512244

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 199, 398, 407, 796, 814, 1523, 1628, 2189, 3046, 4378, 6092, 7363, 8756, 14726, 16753, 29452, 33506, 56351, 67012, 80993, 112702, 161986, 225404, 303077, 323972, 606154, 619861, 1212308, 1239722, 2479444, 3333847, 6667694, 11213849, 13335388, 22427698, 44855396, 123352339, 246704678, 493409356]

約数ペア:

[(1, 493409356), (2, 246704678), (4, 123352339), (11, 44855396), (22, 22427698), (37, 13335388), (44, 11213849), (74, 6667694), (148, 3333847), (199, 2479444), (398, 1239722), (407, 1212308), (796, 619861), (814, 606154), (1523, 323972), (1628, 303077), (2189, 225404), (3046, 161986), (4378, 112702), (6092, 80993), (7363, 67012), (8756, 56351), (14726, 33506), (16753, 29452)]