861264

素因数分解:

$2^4\times 3^2\times {\mathrm{5981}}^1$

素因数の和:5995

約数の個数: 30

約数和(自身を含む): 2410746

約数和(自身を除く): 1549482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5981, 11962, 17943, 23924, 35886, 47848, 53829, 71772, 95696, 107658, 143544, 215316, 287088, 430632, 861264]

約数ペア:

[(1, 861264), (2, 430632), (3, 287088), (4, 215316), (6, 143544), (8, 107658), (9, 95696), (12, 71772), (16, 53829), (18, 47848), (24, 35886), (36, 23924), (48, 17943), (72, 11962), (144, 5981)]