1006746004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 1945944000

約数和(自身を除く): 939197996

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 389, 449, 524, 778, 898, 1441, 1556, 1796, 2882, 4279, 4939, 5764, 8558, 9878, 17116, 19756, 50959, 58819, 101918, 117638, 174661, 203836, 235276, 349322, 560549, 647009, 698644, 1121098, 1294018, 1921271, 2242196, 2588036, 3842542, 7685084, 22880591, 45761182, 91522364, 251686501, 503373002, 1006746004]

約数ペア:

[(1, 1006746004), (2, 503373002), (4, 251686501), (11, 91522364), (22, 45761182), (44, 22880591), (131, 7685084), (262, 3842542), (389, 2588036), (449, 2242196), (524, 1921271), (778, 1294018), (898, 1121098), (1441, 698644), (1556, 647009), (1796, 560549), (2882, 349322), (4279, 235276), (4939, 203836), (5764, 174661), (8558, 117638), (9878, 101918), (17116, 58819), (19756, 50959)]