225720912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{247501}}^1$

素因数の和:247531

約数の個数: 40

約数和(自身を含む): 613804960

約数和(自身を除く): 388084048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 247501, 495002, 742503, 990004, 1485006, 1980008, 2970012, 3960016, 4702519, 5940024, 9405038, 11880048, 14107557, 18810076, 28215114, 37620152, 56430228, 75240304, 112860456, 225720912]

約数ペア:

[(1, 225720912), (2, 112860456), (3, 75240304), (4, 56430228), (6, 37620152), (8, 28215114), (12, 18810076), (16, 14107557), (19, 11880048), (24, 9405038), (38, 5940024), (48, 4702519), (57, 3960016), (76, 2970012), (114, 1980008), (152, 1485006), (228, 990004), (304, 742503), (456, 495002), (912, 247501)]