321330456

素因数分解:

$2^3\times 3^3\times {\mathrm{1487641}}^1$

素因数の和:1487656

約数の個数: 32

約数和(自身を含む): 892585200

約数和(自身を除く): 571254744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1487641, 2975282, 4462923, 5950564, 8925846, 11901128, 13388769, 17851692, 26777538, 35703384, 40166307, 53555076, 80332614, 107110152, 160665228, 321330456]

約数ペア:

[(1, 321330456), (2, 160665228), (3, 107110152), (4, 80332614), (6, 53555076), (8, 40166307), (9, 35703384), (12, 26777538), (18, 17851692), (24, 13388769), (27, 11901128), (36, 8925846), (54, 5950564), (72, 4462923), (108, 2975282), (216, 1487641)]