328112856

素因数分解:

$2^3\times 3^4\times {\mathrm{506347}}^1$

素因数の和:506365

約数の個数: 40

約数和(自身を含む): 919021620

約数和(自身を除く): 590908764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 506347, 1012694, 1519041, 2025388, 3038082, 4050776, 4557123, 6076164, 9114246, 12152328, 13671369, 18228492, 27342738, 36456984, 41014107, 54685476, 82028214, 109370952, 164056428, 328112856]

約数ペア:

[(1, 328112856), (2, 164056428), (3, 109370952), (4, 82028214), (6, 54685476), (8, 41014107), (9, 36456984), (12, 27342738), (18, 18228492), (24, 13671369), (27, 12152328), (36, 9114246), (54, 6076164), (72, 4557123), (81, 4050776), (108, 3038082), (162, 2025388), (216, 1519041), (324, 1012694), (648, 506347)]