216386808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{819647}}^1$

素因数の和:819667

約数の個数: 32

約数和(自身を含む): 590146560

約数和(自身を除く): 373759752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 819647, 1639294, 2458941, 3278588, 4917882, 6557176, 9016117, 9835764, 18032234, 19671528, 27048351, 36064468, 54096702, 72128936, 108193404, 216386808]

約数ペア:

[(1, 216386808), (2, 108193404), (3, 72128936), (4, 54096702), (6, 36064468), (8, 27048351), (11, 19671528), (12, 18032234), (22, 9835764), (24, 9016117), (33, 6557176), (44, 4917882), (66, 3278588), (88, 2458941), (132, 1639294), (264, 819647)]