1291896

素因数分解:

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

素因数の和:5996

約数の個数: 32

約数和(自身を含む): 3589200

約数和(自身を除く): 2297304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 5981, 11962, 17943, 23924, 35886, 47848, 53829, 71772, 107658, 143544, 161487, 215316, 322974, 430632, 645948, 1291896]

約数ペア:

[(1, 1291896), (2, 645948), (3, 430632), (4, 322974), (6, 215316), (8, 161487), (9, 143544), (12, 107658), (18, 71772), (24, 53829), (27, 47848), (36, 35886), (54, 23924), (72, 17943), (108, 11962), (216, 5981)]