720199218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6317537}}^1$

素因数の和:6317561

約数の個数: 16

約数和(自身を含む): 1516209120

約数和(自身を除く): 796009902

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 6317537, 12635074, 18952611, 37905222, 120033203, 240066406, 360099609, 720199218]

約数ペア:

[(1, 720199218), (2, 360099609), (3, 240066406), (6, 120033203), (19, 37905222), (38, 18952611), (57, 12635074), (114, 6317537)]