643071162

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1\times {\mathrm{2003}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 1306191168

約数和(自身を除く): 663120006

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 733, 1466, 2003, 2199, 4006, 4398, 6009, 12018, 53509, 107018, 146219, 160527, 292438, 321054, 438657, 877314, 1468199, 2936398, 4404597, 8809194, 107178527, 214357054, 321535581, 643071162]

約数ペア:

[(1, 643071162), (2, 321535581), (3, 214357054), (6, 107178527), (73, 8809194), (146, 4404597), (219, 2936398), (438, 1468199), (733, 877314), (1466, 438657), (2003, 321054), (2199, 292438), (4006, 160527), (4398, 146219), (6009, 107018), (12018, 53509)]