426744256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{350941}}^1$

素因数の和:350972

約数の個数: 28

約数和(自身を含む): 891392680

約数和(自身を除く): 464648424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 350941, 701882, 1403764, 2807528, 5615056, 6667879, 11230112, 13335758, 22460224, 26671516, 53343032, 106686064, 213372128, 426744256]

約数ペア:

[(1, 426744256), (2, 213372128), (4, 106686064), (8, 53343032), (16, 26671516), (19, 22460224), (32, 13335758), (38, 11230112), (64, 6667879), (76, 5615056), (152, 2807528), (304, 1403764), (608, 701882), (1216, 350941)]