303208832

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{20963}}^1$

素因数の和:21090

約数の個数: 32

約数和(自身を含む): 609423480

約数和(自身を除く): 306214648

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 3616, 7232, 14464, 20963, 41926, 83852, 167704, 335408, 670816, 1341632, 2368819, 2683264, 4737638, 9475276, 18950552, 37901104, 75802208, 151604416, 303208832]

約数ペア:

[(1, 303208832), (2, 151604416), (4, 75802208), (8, 37901104), (16, 18950552), (32, 9475276), (64, 4737638), (113, 2683264), (128, 2368819), (226, 1341632), (452, 670816), (904, 335408), (1808, 167704), (3616, 83852), (7232, 41926), (14464, 20963)]