256776256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{364739}}^1$

素因数の和:364762

約数の個数: 28

約数和(自身を含む): 555863760

約数和(自身を除く): 299087504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 364739, 729478, 1458956, 2917912, 4012129, 5835824, 8024258, 11671648, 16048516, 23343296, 32097032, 64194064, 128388128, 256776256]

約数ペア:

[(1, 256776256), (2, 128388128), (4, 64194064), (8, 32097032), (11, 23343296), (16, 16048516), (22, 11671648), (32, 8024258), (44, 5835824), (64, 4012129), (88, 2917912), (176, 1458956), (352, 729478), (704, 364739)]