289292224

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{347707}}^1$

素因数の和:347732

約数の個数: 28

約数和(自身を含む): 618224824

約数和(自身を除く): 328932600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 347707, 695414, 1390828, 2781656, 4520191, 5563312, 9040382, 11126624, 18080764, 22253248, 36161528, 72323056, 144646112, 289292224]

約数ペア:

[(1, 289292224), (2, 144646112), (4, 72323056), (8, 36161528), (13, 22253248), (16, 18080764), (26, 11126624), (32, 9040382), (52, 5563312), (64, 4520191), (104, 2781656), (208, 1390828), (416, 695414), (832, 347707)]