266390028

素因数分解:

$2^2\times 3^2\times {\mathrm{7399723}}^1$

素因数の和:7399733

約数の個数: 18

約数和(自身を含む): 673374884

約数和(自身を除く): 406984856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7399723, 14799446, 22199169, 29598892, 44398338, 66597507, 88796676, 133195014, 266390028]

約数ペア:

[(1, 266390028), (2, 133195014), (3, 88796676), (4, 66597507), (6, 44398338), (9, 29598892), (12, 22199169), (18, 14799446), (36, 7399723)]