636698788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1453}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 1272168576

約数和(自身を除く): 635469788

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 433, 506, 866, 1012, 1453, 1732, 2906, 4763, 5812, 9526, 9959, 15983, 19052, 19918, 31966, 33419, 39836, 63932, 66838, 109549, 133676, 219098, 367609, 438196, 629149, 735218, 1258298, 1470436, 2516596, 6920639, 13841278, 14470427, 27682556, 28940854, 57881708, 159174697, 318349394, 636698788]

約数ペア:

[(1, 636698788), (2, 318349394), (4, 159174697), (11, 57881708), (22, 28940854), (23, 27682556), (44, 14470427), (46, 13841278), (92, 6920639), (253, 2516596), (433, 1470436), (506, 1258298), (866, 735218), (1012, 629149), (1453, 438196), (1732, 367609), (2906, 219098), (4763, 133676), (5812, 109549), (9526, 66838), (9959, 63932), (15983, 39836), (19052, 33419), (19918, 31966)]