218040468

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{77983}}^1$

素因数の和:78223

約数の個数: 24

約数和(自身を含む): 510951168

約数和(自身を除く): 292910700

約数列:

[1, 2, 3, 4, 6, 12, 233, 466, 699, 932, 1398, 2796, 77983, 155966, 233949, 311932, 467898, 935796, 18170039, 36340078, 54510117, 72680156, 109020234, 218040468]

約数ペア:

[(1, 218040468), (2, 109020234), (3, 72680156), (4, 54510117), (6, 36340078), (12, 18170039), (233, 935796), (466, 467898), (699, 311932), (932, 233949), (1398, 155966), (2796, 77983)]