311922364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{21347}}^1$

素因数の和:21645

約数の個数: 24

約数和(自身を含む): 589973328

約数和(自身を除く): 278050964

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14612, 21347, 42694, 85388, 277511, 555022, 1110044, 5998507, 11997014, 23994028, 77980591, 155961182, 311922364]

約数ペア:

[(1, 311922364), (2, 155961182), (4, 77980591), (13, 23994028), (26, 11997014), (52, 5998507), (281, 1110044), (562, 555022), (1124, 277511), (3653, 85388), (7306, 42694), (14612, 21347)]