268521996

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 635784800

約数和(自身を除く): 367262804

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 349, 388, 582, 661, 698, 1047, 1164, 1322, 1396, 1983, 2094, 2644, 3966, 4188, 7932, 33853, 64117, 67706, 101559, 128234, 135412, 192351, 203118, 230689, 256468, 384702, 406236, 461378, 692067, 769404, 922756, 1384134, 2768268, 22376833, 44753666, 67130499, 89507332, 134260998, 268521996]

約数ペア:

[(1, 268521996), (2, 134260998), (3, 89507332), (4, 67130499), (6, 44753666), (12, 22376833), (97, 2768268), (194, 1384134), (291, 922756), (349, 769404), (388, 692067), (582, 461378), (661, 406236), (698, 384702), (1047, 256468), (1164, 230689), (1322, 203118), (1396, 192351), (1983, 135412), (2094, 128234), (2644, 101559), (3966, 67706), (4188, 64117), (7932, 33853)]