269271808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{80911}}^1$

素因数の和:80940

約数の個数: 36

約数和(自身を含む): 578844448

約数和(自身を除く): 309572640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 80911, 161822, 323644, 647288, 1051843, 1294576, 2103686, 2589152, 4207372, 5178304, 8414744, 10356608, 16829488, 20713216, 33658976, 67317952, 134635904, 269271808]

約数ペア:

[(1, 269271808), (2, 134635904), (4, 67317952), (8, 33658976), (13, 20713216), (16, 16829488), (26, 10356608), (32, 8414744), (52, 5178304), (64, 4207372), (104, 2589152), (128, 2103686), (208, 1294576), (256, 1051843), (416, 647288), (832, 323644), (1664, 161822), (3328, 80911)]