291230336

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{42929}}^1$

素因数の和:42996

約数の個数: 32

約数和(自身を含む): 591146100

約数和(自身を除く): 299915764

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 42929, 85858, 171716, 343432, 686864, 1373728, 2275237, 2747456, 4550474, 5494912, 9100948, 18201896, 36403792, 72807584, 145615168, 291230336]

約数ペア:

[(1, 291230336), (2, 145615168), (4, 72807584), (8, 36403792), (16, 18201896), (32, 9100948), (53, 5494912), (64, 4550474), (106, 2747456), (128, 2275237), (212, 1373728), (424, 686864), (848, 343432), (1696, 171716), (3392, 85858), (6784, 42929)]