267258368

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{40153}}^1$

素因数の和:40184

約数の個数: 40

約数和(自身を含む): 575085588

約数和(自身を除く): 307827220

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 40153, 80306, 160612, 321224, 521989, 642448, 1043978, 1284896, 2087956, 2569792, 4175912, 5139584, 8351824, 10279168, 16703648, 20558336, 33407296, 66814592, 133629184, 267258368]

約数ペア:

[(1, 267258368), (2, 133629184), (4, 66814592), (8, 33407296), (13, 20558336), (16, 16703648), (26, 10279168), (32, 8351824), (52, 5139584), (64, 4175912), (104, 2569792), (128, 2087956), (208, 1284896), (256, 1043978), (416, 642448), (512, 521989), (832, 321224), (1664, 160612), (3328, 80306), (6656, 40153)]