313693408

素因数分解:

$2^5\times 7^1\times {\mathrm{1400417}}^1$

素因数の和:1400434

約数の個数: 24

約数和(自身を含む): 705810672

約数和(自身を除く): 392117264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1400417, 2800834, 5601668, 9802919, 11203336, 19605838, 22406672, 39211676, 44813344, 78423352, 156846704, 313693408]

約数ペア:

[(1, 313693408), (2, 156846704), (4, 78423352), (7, 44813344), (8, 39211676), (14, 22406672), (16, 19605838), (28, 11203336), (32, 9802919), (56, 5601668), (112, 2800834), (224, 1400417)]