243510808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{2203}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 469319760

約数和(自身を除く): 225808952

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 337, 674, 1348, 2203, 2696, 4406, 8812, 13817, 17624, 27634, 55268, 90323, 110536, 180646, 361292, 722584, 742411, 1484822, 2969644, 5939288, 30438851, 60877702, 121755404, 243510808]

約数ペア:

[(1, 243510808), (2, 121755404), (4, 60877702), (8, 30438851), (41, 5939288), (82, 2969644), (164, 1484822), (328, 742411), (337, 722584), (674, 361292), (1348, 180646), (2203, 110536), (2696, 90323), (4406, 55268), (8812, 27634), (13817, 17624)]