992861716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1049}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 2212056000

約数和(自身を除く): 1219194284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 439, 539, 878, 1049, 1078, 1756, 2098, 2156, 3073, 4196, 4829, 6146, 7343, 9658, 11539, 12292, 14686, 19316, 21511, 23078, 29372, 33803, 43022, 46156, 51401, 67606, 80773, 86044, 102802, 135212, 161546, 205604, 236621, 323092, 460511, 473242, 565411, 921022, 946484, 1130822, 1842044, 2261644, 3223577, 5065621, 6447154, 10131242, 12894308, 20262484, 22565039, 35459347, 45130078, 70918694, 90260156, 141837388, 248215429, 496430858, 992861716]

約数ペア:

[(1, 992861716), (2, 496430858), (4, 248215429), (7, 141837388), (11, 90260156), (14, 70918694), (22, 45130078), (28, 35459347), (44, 22565039), (49, 20262484), (77, 12894308), (98, 10131242), (154, 6447154), (196, 5065621), (308, 3223577), (439, 2261644), (539, 1842044), (878, 1130822), (1049, 946484), (1078, 921022), (1756, 565411), (2098, 473242), (2156, 460511), (3073, 323092), (4196, 236621), (4829, 205604), (6146, 161546), (7343, 135212), (9658, 102802), (11539, 86044), (12292, 80773), (14686, 67606), (19316, 51401), (21511, 46156), (23078, 43022), (29372, 33803)]