330557552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1589219}}^1$

素因数の和:1589240

約数の個数: 20

約数和(自身を含む): 689721480

約数和(自身を除く): 359163928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1589219, 3178438, 6356876, 12713752, 20659847, 25427504, 41319694, 82639388, 165278776, 330557552]

約数ペア:

[(1, 330557552), (2, 165278776), (4, 82639388), (8, 41319694), (13, 25427504), (16, 20659847), (26, 12713752), (52, 6356876), (104, 3178438), (208, 1589219)]