336554816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{404513}}^1$

素因数の和:404538

約数の個数: 28

約数和(自身を含む): 719225892

約数和(自身を除く): 382671076

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 404513, 809026, 1618052, 3236104, 5258669, 6472208, 10517338, 12944416, 21034676, 25888832, 42069352, 84138704, 168277408, 336554816]

約数ペア:

[(1, 336554816), (2, 168277408), (4, 84138704), (8, 42069352), (13, 25888832), (16, 21034676), (26, 12944416), (32, 10517338), (52, 6472208), (64, 5258669), (104, 3236104), (208, 1618052), (416, 809026), (832, 404513)]