1018997776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{4289}}^1$

素因数の和:4807

約数の個数: 40

約数和(自身を含む): 2042726400

約数和(自身を除く): 1023728624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 958, 1916, 3832, 4289, 7664, 8578, 14849, 17156, 29698, 34312, 59396, 68624, 118792, 132959, 237584, 265918, 531836, 1063672, 2054431, 2127344, 4108862, 8217724, 16435448, 32870896, 63687361, 127374722, 254749444, 509498888, 1018997776]

約数ペア:

[(1, 1018997776), (2, 509498888), (4, 254749444), (8, 127374722), (16, 63687361), (31, 32870896), (62, 16435448), (124, 8217724), (248, 4108862), (479, 2127344), (496, 2054431), (958, 1063672), (1916, 531836), (3832, 265918), (4289, 237584), (7664, 132959), (8578, 118792), (14849, 68624), (17156, 59396), (29698, 34312)]