686128832

素因数分解:

$2^6\times {\mathrm{457}}^1\times {\mathrm{23459}}^1$

素因数の和:23928

約数の個数: 28

約数和(自身を含む): 1364574360

約数和(自身を除く): 678445528

約数列:

[1, 2, 4, 8, 16, 32, 64, 457, 914, 1828, 3656, 7312, 14624, 23459, 29248, 46918, 93836, 187672, 375344, 750688, 1501376, 10720763, 21441526, 42883052, 85766104, 171532208, 343064416, 686128832]

約数ペア:

[(1, 686128832), (2, 343064416), (4, 171532208), (8, 85766104), (16, 42883052), (32, 21441526), (64, 10720763), (457, 1501376), (914, 750688), (1828, 375344), (3656, 187672), (7312, 93836), (14624, 46918), (23459, 29248)]