878950604848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1\times {\mathrm{6551}}^1$

素因数の和:7370

約数の個数: 80

約数和(自身を含む): 1738937700864

約数和(自身を除く): 859987096016

約数列:

[1, 2, 4, 8, 16, 67, 134, 257, 268, 487, 514, 536, 974, 1028, 1072, 1948, 2056, 3896, 4112, 6551, 7792, 13102, 17219, 26204, 32629, 34438, 52408, 65258, 68876, 104816, 125159, 130516, 137752, 250318, 261032, 275504, 438917, 500636, 522064, 877834, 1001272, 1683607, 1755668, 2002544, 3190337, 3367214, 3511336, 6380674, 6734428, 7022672, 8385653, 12761348, 13468856, 16771306, 25522696, 26937712, 33542612, 51045392, 67085224, 112801669, 134170448, 213752579, 225603338, 427505158, 451206676, 819916609, 855010316, 902413352, 1639833218, 1710020632, 1804826704, 3279666436, 3420041264, 6559332872, 13118665744, 54934412803, 109868825606, 219737651212, 439475302424, 878950604848]

約数ペア:

[(1, 878950604848), (2, 439475302424), (4, 219737651212), (8, 109868825606), (16, 54934412803), (67, 13118665744), (134, 6559332872), (257, 3420041264), (268, 3279666436), (487, 1804826704), (514, 1710020632), (536, 1639833218), (974, 902413352), (1028, 855010316), (1072, 819916609), (1948, 451206676), (2056, 427505158), (3896, 225603338), (4112, 213752579), (6551, 134170448), (7792, 112801669), (13102, 67085224), (17219, 51045392), (26204, 33542612), (32629, 26937712), (34438, 25522696), (52408, 16771306), (65258, 13468856), (68876, 12761348), (104816, 8385653), (125159, 7022672), (130516, 6734428), (137752, 6380674), (250318, 3511336), (261032, 3367214), (275504, 3190337), (438917, 2002544), (500636, 1755668), (522064, 1683607), (877834, 1001272)]