221498376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{839009}}^1$

素因数の和:839029

約数の個数: 32

約数和(自身を含む): 604087200

約数和(自身を除く): 382588824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 839009, 1678018, 2517027, 3356036, 5034054, 6712072, 9229099, 10068108, 18458198, 20136216, 27687297, 36916396, 55374594, 73832792, 110749188, 221498376]

約数ペア:

[(1, 221498376), (2, 110749188), (3, 73832792), (4, 55374594), (6, 36916396), (8, 27687297), (11, 20136216), (12, 18458198), (22, 10068108), (24, 9229099), (33, 6712072), (44, 5034054), (66, 3356036), (88, 2517027), (132, 1678018), (264, 839009)]