449671248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{240209}}^1$

素因数の和:240236

約数の個数: 60

約数和(自身を含む): 1355264820

約数和(自身を除く): 905593572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 240209, 480418, 720627, 960836, 1441254, 1921672, 2161881, 2882508, 3122717, 3843344, 4323762, 5765016, 6245434, 8647524, 9368151, 11530032, 12490868, 17295048, 18736302, 24981736, 28104453, 34590096, 37472604, 49963472, 56208906, 74945208, 112417812, 149890416, 224835624, 449671248]

約数ペア:

[(1, 449671248), (2, 224835624), (3, 149890416), (4, 112417812), (6, 74945208), (8, 56208906), (9, 49963472), (12, 37472604), (13, 34590096), (16, 28104453), (18, 24981736), (24, 18736302), (26, 17295048), (36, 12490868), (39, 11530032), (48, 9368151), (52, 8647524), (72, 6245434), (78, 5765016), (104, 4323762), (117, 3843344), (144, 3122717), (156, 2882508), (208, 2161881), (234, 1921672), (312, 1441254), (468, 960836), (624, 720627), (936, 480418), (1872, 240209)]