222768972

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{27749}}^1$

素因数の和:27982

約数の個数: 36

約数和(自身を含む): 565656000

約数和(自身を除く): 342887028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 27749, 55498, 83247, 110996, 166494, 249741, 332988, 499482, 998964, 6188027, 12376054, 18564081, 24752108, 37128162, 55692243, 74256324, 111384486, 222768972]

約数ペア:

[(1, 222768972), (2, 111384486), (3, 74256324), (4, 55692243), (6, 37128162), (9, 24752108), (12, 18564081), (18, 12376054), (36, 6188027), (223, 998964), (446, 499482), (669, 332988), (892, 249741), (1338, 166494), (2007, 110996), (2676, 83247), (4014, 55498), (8028, 27749)]