256088772

素因数分解:

$2^2\times 3^2\times {\mathrm{1423}}^1\times {\mathrm{4999}}^1$

素因数の和:6432

約数の個数: 36

約数和(自身を含む): 647920000

約数和(自身を除く): 391831228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1423, 2846, 4269, 4999, 5692, 8538, 9998, 12807, 14997, 17076, 19996, 25614, 29994, 44991, 51228, 59988, 89982, 179964, 7113577, 14227154, 21340731, 28454308, 42681462, 64022193, 85362924, 128044386, 256088772]

約数ペア:

[(1, 256088772), (2, 128044386), (3, 85362924), (4, 64022193), (6, 42681462), (9, 28454308), (12, 21340731), (18, 14227154), (36, 7113577), (1423, 179964), (2846, 89982), (4269, 59988), (4999, 51228), (5692, 44991), (8538, 29994), (9998, 25614), (12807, 19996), (14997, 17076)]